{ "schema": "reviewed-core-symbols-v1", "generatedAt": "2026-07-27T03:11:16.4985578+00:00", "count": 180, "symbols": [ { "Id": "almost-equal", "Symbol": "\u224A", "Name": "Almost Equal or Equal To", "Unicode": "U\u002B224A", "Latex": "\\approxeq", "Mathml": "\u003Cmo\u003E\u224A\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Calmost equal or equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u224A in plain text when a Unicode character is appropriate and the destination preserves U\u002B224A.", "Use \\approxeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Almost Equal or Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Almost Equal or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/almost-equal/" }, { "Id": "angle", "Symbol": "\u2220", "Name": "Angle", "Unicode": "U\u002B2220", "Latex": "\\angle", "Mathml": "\u003Cmo\u003E\u2220\u003C/mo\u003E", "Meaning": "Denotes an angle or the measure of an angle.", "UseCases": [ "Use \u2220 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2220.", "Use \\angle in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Angle is used in geometry with a field-specific convention." ], "LookAlikes": [ "\u00B0 \u2014 Degree Sign", "\u22A5 \u2014 Perpendicular" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Angle against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/angle/" }, { "Id": "anticlockwise-integration", "Symbol": "\u2A11", "Name": "Anticlockwise Integration", "Unicode": "U\u002B2A11", "Latex": "\u2A11", "Mathml": "\u003Cmo\u003E\u2A11\u003C/mo\u003E", "Meaning": "The Unicode character \u2A11 is named anticlockwise integration and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A11 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A11.", "Use \u2A11 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Anticlockwise Integration is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Anticlockwise Integration against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/anticlockwise-integration/" }, { "Id": "dot-equals", "Symbol": "\u2250", "Name": "Approaches the Limit", "Unicode": "U\u002B2250", "Latex": "\\doteq", "Mathml": "\u003Cmo\u003E\u2250\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Capproaches the limit\u201D between two objects or quantities.", "UseCases": [ "Use \u2250 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2250.", "Use \\doteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Approaches the Limit is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Approaches the Limit against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/dot-equals/" }, { "Id": "approximately-equal", "Symbol": "\u2248", "Name": "Approximately Equal To", "Unicode": "U\u002B2248", "Latex": "\\approx", "Mathml": "\u003Cmo\u003E\u2248\u003C/mo\u003E", "Meaning": "Indicates values that are close but not exactly equal.", "UseCases": [ "Use \u2248 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2248.", "Use \\approx in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Approximately Equal To is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Approximately Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/approximately-equal/" }, { "Id": "falling-dot-equals", "Symbol": "\u2252", "Name": "Approximately Equal with Falling Dots", "Unicode": "U\u002B2252", "Latex": "\\fallingdotseq", "Mathml": "\u003Cmo\u003E\u2252\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Capproximately equal with falling dots\u201D between two objects or quantities.", "UseCases": [ "Use \u2252 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2252.", "Use \\fallingdotseq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Approximately Equal with Falling Dots is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Approximately Equal with Falling Dots against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/falling-dot-equals/" }, { "Id": "rising-dot-equals", "Symbol": "\u2253", "Name": "Approximately Equal with Rising Dots", "Unicode": "U\u002B2253", "Latex": "\\risingdotseq", "Mathml": "\u003Cmo\u003E\u2253\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Capproximately equal with rising dots\u201D between two objects or quantities.", "UseCases": [ "Use \u2253 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2253.", "Use \\risingdotseq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Approximately Equal with Rising Dots is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Approximately Equal with Rising Dots against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/rising-dot-equals/" }, { "Id": "because-symbol", "Symbol": "\u2235", "Name": "Because Symbol", "Unicode": "U\u002B2235", "Latex": "\\because", "Mathml": "\u003Cmo\u003E\u2235\u003C/mo\u003E", "Meaning": "Introduces a reason, premise, or justification in a compact mathematical argument.", "UseCases": [ "Use \u2235 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2235.", "Use \\because in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Because Symbol is used in logic with a field-specific convention." ], "LookAlikes": [ "\u2234 \u2014 Therefore" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Because Symbol against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/because-symbol/" }, { "Id": "between-relation", "Symbol": "\u226C", "Name": "Between Relation", "Unicode": "U\u002B226C", "Latex": "\\between", "Mathml": "\u003Cmo\u003E\u226C\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cbetween relation\u201D between two objects or quantities.", "UseCases": [ "Use \u226C in plain text when a Unicode character is appropriate and the destination preserves U\u002B226C.", "Use \\between in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Between Relation is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Between Relation against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/between-relation/" }, { "Id": "contradiction", "Symbol": "\u22A5", "Name": "Bottom", "Unicode": "U\u002B22A5", "Latex": "\\bot", "Mathml": "\u003Cmo\u003E\u22A5\u003C/mo\u003E", "Meaning": "Represents falsehood in logic or perpendicularity in some contexts.", "UseCases": [ "Use \u22A5 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22A5.", "Use \\bot in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Bottom is used in logic, geometry with a field-specific convention." ], "LookAlikes": [ "\u2200 \u2014 For All", "\u2203 \u2014 There Exists", "\u2227 \u2014 Logical And" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Bottom against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/contradiction/" }, { "Id": "bump-equals", "Symbol": "\u224F", "Name": "Bump Equals", "Unicode": "U\u002B224F", "Latex": "\\bumpeq", "Mathml": "\u003Cmo\u003E\u224F\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cbump equals\u201D between two objects or quantities.", "UseCases": [ "Use \u224F in plain text when a Unicode character is appropriate and the destination preserves U\u002B224F.", "Use \\bumpeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Bump Equals is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Bump Equals against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/bump-equals/" }, { "Id": "bumpy-equals", "Symbol": "\u224E", "Name": "Bumpy Equals", "Unicode": "U\u002B224E", "Latex": "\\Bumpeq", "Mathml": "\u003Cmo\u003E\u224E\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cbumpy equals\u201D between two objects or quantities.", "UseCases": [ "Use \u224E in plain text when a Unicode character is appropriate and the destination preserves U\u002B224E.", "Use \\Bumpeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Bumpy Equals is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Bumpy Equals against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/bumpy-equals/" }, { "Id": "circled-equals", "Symbol": "\u229C", "Name": "Circled Equals", "Unicode": "U\u002B229C", "Latex": "\\circledequal", "Mathml": "\u003Cmo\u003E\u229C\u003C/mo\u003E", "Meaning": "Represents the circled equals, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u229C in plain text when a Unicode character is appropriate and the destination preserves U\u002B229C.", "Use \\circledequal in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Circled Equals is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Circled Equals against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/circled-equals/" }, { "Id": "circled-minus", "Symbol": "\u2296", "Name": "Circled Minus", "Unicode": "U\u002B2296", "Latex": "\\ominus", "Mathml": "\u003Cmo\u003E\u2296\u003C/mo\u003E", "Meaning": "Represents the circled minus, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u2296 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2296.", "Use \\ominus in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Circled Minus is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Circled Minus against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/circled-minus/" }, { "Id": "circled-ring", "Symbol": "\u229A", "Name": "Circled Ring Operator", "Unicode": "U\u002B229A", "Latex": "\\circledcirc", "Mathml": "\u003Cmo\u003E\u229A\u003C/mo\u003E", "Meaning": "Represents the circled ring operator, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u229A in plain text when a Unicode character is appropriate and the destination preserves U\u002B229A.", "Use \\circledcirc in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Circled Ring Operator is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Circled Ring Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/circled-ring/" }, { "Id": "circulation-function", "Symbol": "\u2A10", "Name": "Circulation Function", "Unicode": "U\u002B2A10", "Latex": "\u2A10", "Mathml": "\u003Cmo\u003E\u2A10\u003C/mo\u003E", "Meaning": "The Unicode character \u2A10 is named circulation function and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A10 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A10.", "Use \u2A10 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Circulation Function is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Circulation Function against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/circulation-function/" }, { "Id": "contour-integral", "Symbol": "\u222E", "Name": "Contour Integral", "Unicode": "U\u002B222E", "Latex": "\\oint", "Mathml": "\u003Cmo\u003E\u222E\u003C/mo\u003E", "Meaning": "Represents an integral around a closed curve or contour.", "UseCases": [ "Use \u222E in plain text when a Unicode character is appropriate and the destination preserves U\u002B222E.", "Use \\oint in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Contour Integral is used in calculus, differential equations with a field-specific convention." ], "LookAlikes": [ "\u221E \u2014 Infinity", "e \u2014 Euler\u2019s Number", "\u2211 \u2014 Summation" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Contour Integral against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/contour-integral/" }, { "Id": "degree", "Symbol": "\u00B0", "Name": "Degree Sign", "Unicode": "U\u002B00B0", "Latex": "^\\circ", "Mathml": "\u003Cmsup\u003E\u003Cmi\u003E\u003C/mi\u003E\u003Cmo\u003E\u00B0\u003C/mo\u003E\u003C/msup\u003E", "Meaning": "Marks angular measure or, in context, temperature.", "UseCases": [ "Use \u00B0 in plain text when a Unicode character is appropriate and the destination preserves U\u002B00B0.", "Use ^\\circ in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Degree Sign is used in geometry, currency measurement with a field-specific convention." ], "LookAlikes": [ "\u2220 \u2014 Angle", "\u03C0 \u2014 Pi" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Degree Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/degree/" }, { "Id": "diamond-operator", "Symbol": "\u22C4", "Name": "Diamond Operator", "Unicode": "U\u002B22C4", "Latex": "\\diamond", "Mathml": "\u003Cmo\u003E\u22C4\u003C/mo\u003E", "Meaning": "Represents the diamond operator, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22C4 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22C4.", "Use \\diamond in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Diamond Operator is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Diamond Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/diamond-operator/" }, { "Id": "division", "Symbol": "\u00F7", "Name": "Division Sign", "Unicode": "U\u002B00F7", "Latex": "\\div", "Mathml": "\u003Cmo\u003E\u00F7\u003C/mo\u003E", "Meaning": "Indicates division.", "UseCases": [ "Use \u00F7 in plain text when a Unicode character is appropriate and the destination preserves U\u002B00F7.", "Use \\div in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Division Sign is used in basic math with a field-specific convention." ], "LookAlikes": [ "\u00D7 \u2014 Multiplication Sign", "\u2236 \u2014 Ratio" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Division Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/division/" }, { "Id": "division-times", "Symbol": "\u22C7", "Name": "Division Times", "Unicode": "U\u002B22C7", "Latex": "\\divideontimes", "Mathml": "\u003Cmo\u003E\u22C7\u003C/mo\u003E", "Meaning": "Represents the division times, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22C7 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22C7.", "Use \\divideontimes in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Division Times is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Division Times against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/division-times/" }, { "Id": "not-triangle-right", "Symbol": "\u22EB", "Name": "Does Not Contain as Normal Subgroup", "Unicode": "U\u002B22EB", "Latex": "\\ntriangleright", "Mathml": "\u003Cmo\u003E\u22EB\u003C/mo\u003E", "Meaning": "Represents the does not contain as normal subgroup, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22EB in plain text when a Unicode character is appropriate and the destination preserves U\u002B22EB.", "Use \\ntriangleright in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Does Not Contain as Normal Subgroup is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Does Not Contain as Normal Subgroup against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-triangle-right/" }, { "Id": "not-triangle-right-equal", "Symbol": "\u22ED", "Name": "Does Not Contain as Normal Subgroup or Equal", "Unicode": "U\u002B22ED", "Latex": "\\ntrianglerighteq", "Mathml": "\u003Cmo\u003E\u22ED\u003C/mo\u003E", "Meaning": "Represents the does not contain as normal subgroup or equal, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22ED in plain text when a Unicode character is appropriate and the destination preserves U\u002B22ED.", "Use \\ntrianglerighteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Does Not Contain as Normal Subgroup or Equal is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Does Not Contain as Normal Subgroup or Equal against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-triangle-right-equal/" }, { "Id": "not-precedes", "Symbol": "\u2280", "Name": "Does Not Precede", "Unicode": "U\u002B2280", "Latex": "\\nprec", "Mathml": "\u003Cmo\u003E\u2280\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cdoes not precede\u201D between two objects or quantities.", "UseCases": [ "Use \u2280 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2280.", "Use \\nprec in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Does Not Precede is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Does Not Precede against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-precedes/" }, { "Id": "not-succeeds", "Symbol": "\u2281", "Name": "Does Not Succeed", "Unicode": "U\u002B2281", "Latex": "\\nsucc", "Mathml": "\u003Cmo\u003E\u2281\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cdoes not succeed\u201D between two objects or quantities.", "UseCases": [ "Use \u2281 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2281.", "Use \\nsucc in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Does Not Succeed is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Does Not Succeed against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-succeeds/" }, { "Id": "dot-minus", "Symbol": "\u2238", "Name": "Dot Minus", "Unicode": "U\u002B2238", "Latex": "\\dotminus", "Mathml": "\u003Cmo\u003E\u2238\u003C/mo\u003E", "Meaning": "Represents the dot minus, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u2238 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2238.", "Use \\dotminus in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Dot Minus is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Dot Minus against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/dot-minus/" }, { "Id": "dot-product", "Symbol": "\u22C5", "Name": "Dot Operator", "Unicode": "U\u002B22C5", "Latex": "\\cdot", "Mathml": "\u003Cmo\u003E\u22C5\u003C/mo\u003E", "Meaning": "Represents scalar multiplication, ordinary multiplication, or the dot product.", "UseCases": [ "Use \u22C5 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22C5.", "Use \\cdot in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Dot Operator is used in linear algebra, basic math with a field-specific convention." ], "LookAlikes": [ "\u2295 \u2014 Exclusive Or", "\u00D7 \u2014 Cross Product", "\u2297 \u2014 Tensor Product" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Dot Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/dot-product/" }, { "Id": "dot-plus", "Symbol": "\u2214", "Name": "Dot Plus", "Unicode": "U\u002B2214", "Latex": "\\dotplus", "Mathml": "\u003Cmo\u003E\u2214\u003C/mo\u003E", "Meaning": "Represents the dot plus, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u2214 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2214.", "Use \\dotplus in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Dot Plus is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Dot Plus against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/dot-plus/" }, { "Id": "double-integral", "Symbol": "\u222C", "Name": "Double Integral", "Unicode": "U\u002B222C", "Latex": "\\iint", "Mathml": "\u003Cmo\u003E\u222C\u003C/mo\u003E", "Meaning": "Represents integration over a two-dimensional region.", "UseCases": [ "Use \u222C in plain text when a Unicode character is appropriate and the destination preserves U\u002B222C.", "Use \\iint in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Double Integral is used in calculus, differential equations with a field-specific convention." ], "LookAlikes": [ "\u221E \u2014 Infinity", "e \u2014 Euler\u2019s Number", "\u2211 \u2014 Summation" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Double Integral against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/double-integral/" }, { "Id": "double-prime", "Symbol": "\u2033", "Name": "Double Prime Symbol", "Unicode": "U\u002B2033", "Latex": "\u0027\u0027", "Mathml": "\u003Cmo\u003E\u2033\u003C/mo\u003E", "Meaning": "Marks a second derivative or seconds of arc.", "UseCases": [ "Use \u2033 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2033.", "Use \u0027\u0027 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Double Prime Symbol is used in calculus, geometry, differential equations with a field-specific convention." ], "LookAlikes": [ "\u221E \u2014 Infinity", "e \u2014 Euler\u2019s Number", "\u2211 \u2014 Summation" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Double Prime Symbol against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/double-prime/" }, { "Id": "element-of", "Symbol": "\u2208", "Name": "Element Of", "Unicode": "U\u002B2208", "Latex": "\\in", "Mathml": "\u003Cmo\u003E\u2208\u003C/mo\u003E", "Meaning": "States that an object belongs to a set.", "UseCases": [ "Use \u2208 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2208.", "Use \\in in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Element Of is used in set theory with a field-specific convention." ], "LookAlikes": [ "\u2209 \u2014 Not an Element Of", "\u2282 \u2014 Subset / Proper Subset", "\u2286 \u2014 Subset or Equal To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Element Of against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/element-of/" }, { "Id": "empty-set", "Symbol": "\u2205", "Name": "Empty Set", "Unicode": "U\u002B2205", "Latex": "\\varnothing", "Mathml": "\u003Cmo\u003E\u2205\u003C/mo\u003E", "Meaning": "Represents the unique set containing no elements.", "UseCases": [ "Use \u2205 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2205.", "Use \\varnothing in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Empty Set is used in set theory with a field-specific convention." ], "LookAlikes": [ "\u222A \u2014 Union", "\u2229 \u2014 Intersection" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Empty Set against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/empty-set/" }, { "Id": "curly-equal-precedes", "Symbol": "\u22DE", "Name": "Equal To or Precedes", "Unicode": "U\u002B22DE", "Latex": "\\curlyeqprec", "Mathml": "\u003Cmo\u003E\u22DE\u003C/mo\u003E", "Meaning": "Represents the equal to or precedes, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22DE in plain text when a Unicode character is appropriate and the destination preserves U\u002B22DE.", "Use \\curlyeqprec in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Equal To or Precedes is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Equal To or Precedes against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/curly-equal-precedes/" }, { "Id": "curly-equal-succeeds", "Symbol": "\u22DF", "Name": "Equal To or Succeeds", "Unicode": "U\u002B22DF", "Latex": "\\curlyeqsucc", "Mathml": "\u003Cmo\u003E\u22DF\u003C/mo\u003E", "Meaning": "Represents the equal to or succeeds, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22DF in plain text when a Unicode character is appropriate and the destination preserves U\u002B22DF.", "Use \\curlyeqsucc in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Equal To or Succeeds is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Equal To or Succeeds against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/curly-equal-succeeds/" }, { "Id": "equals", "Symbol": "=", "Name": "Equals Sign", "Unicode": "U\u002B003D", "Latex": "=", "Mathml": "\u003Cmo\u003E=\u003C/mo\u003E", "Meaning": "States that two expressions have the same value.", "UseCases": [ "Use = in plain text when a Unicode character is appropriate and the destination preserves U\u002B003D.", "Use = in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Equals Sign is used in basic math, comparison, algebra with a field-specific convention." ], "LookAlikes": [ "\u2260 \u2014 Not Equal To", "\u2248 \u2014 Approximately Equal To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Equals Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/equals/" }, { "Id": "equivalent-asymptotic", "Symbol": "\u224D", "Name": "Equivalent or Asymptotic To", "Unicode": "U\u002B224D", "Latex": "\\asymp", "Mathml": "\u003Cmo\u003E\u224D\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cequivalent or asymptotic to\u201D between two objects or quantities.", "UseCases": [ "Use \u224D in plain text when a Unicode character is appropriate and the destination preserves U\u002B224D.", "Use \\asymp in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Equivalent or Asymptotic To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Equivalent or Asymptotic To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/equivalent-asymptotic/" }, { "Id": "wedge-equality", "Symbol": "\u2259", "Name": "Estimates", "Unicode": "U\u002B2259", "Latex": "\\wedgeq", "Mathml": "\u003Cmo\u003E\u2259\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cestimates\u201D between two objects or quantities.", "UseCases": [ "Use \u2259 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2259.", "Use \\wedgeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Estimates is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Estimates against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/wedge-equality/" }, { "Id": "finite-part-integral", "Symbol": "\u2A0D", "Name": "Finite Part Integral", "Unicode": "U\u002B2A0D", "Latex": "\u2A0D", "Mathml": "\u003Cmo\u003E\u2A0D\u003C/mo\u003E", "Meaning": "The Unicode character \u2A0D is named finite part integral and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A0D in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A0D.", "Use \u2A0D in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Finite Part Integral is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Finite Part Integral against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/finite-part-integral/" }, { "Id": "for-all", "Symbol": "\u2200", "Name": "For All", "Unicode": "U\u002B2200", "Latex": "\\forall", "Mathml": "\u003Cmo\u003E\u2200\u003C/mo\u003E", "Meaning": "Universal quantifier meaning that a statement holds for every allowed value.", "UseCases": [ "Use \u2200 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2200.", "Use \\forall in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when For All is used in logic with a field-specific convention." ], "LookAlikes": [ "\u2203 \u2014 There Exists", "\u21D2 \u2014 Implies" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked For All against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/for-all/" }, { "Id": "double-dot-equals", "Symbol": "\u2251", "Name": "Geometrically Equal To", "Unicode": "U\u002B2251", "Latex": "\\Doteq", "Mathml": "\u003Cmo\u003E\u2251\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cgeometrically equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2251 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2251.", "Use \\Doteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Geometrically Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Geometrically Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/double-dot-equals/" }, { "Id": "greater-than", "Symbol": "\u003E", "Name": "Greater Than", "Unicode": "U\u002B003E", "Latex": "\u003E", "Mathml": "\u003Cmo\u003E\u003E\u003C/mo\u003E", "Meaning": "Indicates that the left quantity is larger than the right quantity.", "UseCases": [ "Use \u003E in plain text when a Unicode character is appropriate and the destination preserves U\u002B003E.", "Use \u003E in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than is used in comparison with a field-specific convention." ], "LookAlikes": [ "\u003C \u2014 Less Than", "\u2265 \u2014 Greater Than or Equal To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-than/" }, { "Id": "greater-equal-less", "Symbol": "\u22DB", "Name": "Greater Than Equal or Less Than", "Unicode": "U\u002B22DB", "Latex": "\\gtreqless", "Mathml": "\u003Cmo\u003E\u22DB\u003C/mo\u003E", "Meaning": "Represents the greater than equal or less than, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22DB in plain text when a Unicode character is appropriate and the destination preserves U\u002B22DB.", "Use \\gtreqless in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than Equal or Less Than is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than Equal or Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-equal-less/" }, { "Id": "greater-not-equal-double", "Symbol": "\u2269", "Name": "Greater Than but Not Equal To", "Unicode": "U\u002B2269", "Latex": "\\gneqq", "Mathml": "\u003Cmo\u003E\u2269\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cgreater than but not equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2269 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2269.", "Use \\gneqq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than but Not Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than but Not Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-not-equal-double/" }, { "Id": "greater-not-similar", "Symbol": "\u22E7", "Name": "Greater Than but Not Similar To", "Unicode": "U\u002B22E7", "Latex": "\\gnsim", "Mathml": "\u003Cmo\u003E\u22E7\u003C/mo\u003E", "Meaning": "Represents the greater than but not similar to, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22E7 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22E7.", "Use \\gnsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than but Not Similar To is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than but Not Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-not-similar/" }, { "Id": "greater-than-or-equal", "Symbol": "\u2265", "Name": "Greater Than or Equal To", "Unicode": "U\u002B2265", "Latex": "\\geq", "Mathml": "\u003Cmo\u003E\u2265\u003C/mo\u003E", "Meaning": "Indicates that the left side is larger than or exactly equal to the right side.", "UseCases": [ "Use \u2265 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2265.", "Use \\geq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than or Equal To is used in comparison, basic math with a field-specific convention." ], "LookAlikes": [ "\u003E \u2014 Greater Than", "\u2264 \u2014 Less Than or Equal To", "= \u2014 Equals Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-than-or-equal/" }, { "Id": "greater-less", "Symbol": "\u2277", "Name": "Greater Than or Less Than", "Unicode": "U\u002B2277", "Latex": "\\gtrless", "Mathml": "\u003Cmo\u003E\u2277\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cgreater than or less than\u201D between two objects or quantities.", "UseCases": [ "Use \u2277 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2277.", "Use \\gtrless in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than or Less Than is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than or Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-less/" }, { "Id": "greater-similar", "Symbol": "\u2273", "Name": "Greater Than or Similar To", "Unicode": "U\u002B2273", "Latex": "\\gtrsim", "Mathml": "\u003Cmo\u003E\u2273\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cgreater than or similar to\u201D between two objects or quantities.", "UseCases": [ "Use \u2273 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2273.", "Use \\gtrsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than or Similar To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than or Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-similar/" }, { "Id": "greater-than-or-equal-double", "Symbol": "\u2267", "Name": "Greater Than over Equal To", "Unicode": "U\u002B2267", "Latex": "\\geqq", "Mathml": "\u003Cmo\u003E\u2267\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cgreater than over equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2267 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2267.", "Use \\geqq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than over Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than over Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-than-or-equal-double/" }, { "Id": "greater-dot", "Symbol": "\u22D7", "Name": "Greater Than with Dot", "Unicode": "U\u002B22D7", "Latex": "\\gtrdot", "Mathml": "\u003Cmo\u003E\u22D7\u003C/mo\u003E", "Meaning": "Represents the greater than with dot, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22D7 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22D7.", "Use \\gtrdot in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Greater Than with Dot is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Greater Than with Dot against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/greater-dot/" }, { "Id": "identical-to", "Symbol": "\u2261", "Name": "Identical To", "Unicode": "U\u002B2261", "Latex": "\\equiv", "Mathml": "\u003Cmo\u003E\u2261\u003C/mo\u003E", "Meaning": "Indicates identity, equivalence, or congruence depending on context.", "UseCases": [ "Use \u2261 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2261.", "Use \\equiv in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Identical To is used in comparison, algebra with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Identical To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/identical-to/" }, { "Id": "iff", "Symbol": "\u21D4", "Name": "If and Only If", "Unicode": "U\u002B21D4", "Latex": "\\Leftrightarrow", "Mathml": "\u003Cmo\u003E\u21D4\u003C/mo\u003E", "Meaning": "Indicates that two statements imply each other and are logically equivalent.", "UseCases": [ "Use \u21D4 in plain text when a Unicode character is appropriate and the destination preserves U\u002B21D4.", "Use \\Leftrightarrow in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when If and Only If is used in logic, arrows with a field-specific convention." ], "LookAlikes": [ "\u21D2 \u2014 Implies" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked If and Only If against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/iff/" }, { "Id": "implies", "Symbol": "\u21D2", "Name": "Implies", "Unicode": "U\u002B21D2", "Latex": "\\Rightarrow", "Mathml": "\u003Cmo\u003E\u21D2\u003C/mo\u003E", "Meaning": "Indicates logical implication from a premise to a conclusion.", "UseCases": [ "Use \u21D2 in plain text when a Unicode character is appropriate and the destination preserves U\u002B21D2.", "Use \\Rightarrow in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Implies is used in logic, arrows with a field-specific convention." ], "LookAlikes": [ "\u21D4 \u2014 If and Only If", "\u2192 \u2014 Right Arrow" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Implies against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/implies/" }, { "Id": "infinity", "Symbol": "\u221E", "Name": "Infinity", "Unicode": "U\u002B221E", "Latex": "\\infty", "Mathml": "\u003Cmi\u003E\u221E\u003C/mi\u003E", "Meaning": "Represents an unbounded quantity or limit concept rather than an ordinary real number.", "UseCases": [ "Use \u221E in plain text when a Unicode character is appropriate and the destination preserves U\u002B221E.", "Use \\infty in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Infinity is used in constants, calculus with a field-specific convention." ], "LookAlikes": [ "\u211D \u2014 Real Numbers" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Infinity against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/infinity/" }, { "Id": "integral", "Symbol": "\u222B", "Name": "Integral", "Unicode": "U\u002B222B", "Latex": "\\int", "Mathml": "\u003Cmo\u003E\u222B\u003C/mo\u003E", "Meaning": "Represents integration, accumulation, or the area-like sum of infinitesimal contributions.", "UseCases": [ "Use \u222B in plain text when a Unicode character is appropriate and the destination preserves U\u002B222B.", "Use \\int in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral is used in calculus, differential equations with a field-specific convention." ], "LookAlikes": [ "\u2211 \u2014 Summation", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral/" }, { "Id": "integral-around-a-point-operator", "Symbol": "\u2A15", "Name": "Integral Around A Point Operator", "Unicode": "U\u002B2A15", "Latex": "\u2A15", "Mathml": "\u003Cmo\u003E\u2A15\u003C/mo\u003E", "Meaning": "The Unicode character \u2A15 is named integral around a point operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A15 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A15.", "Use \u2A15 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral Around A Point Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral Around A Point Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-around-a-point-operator/" }, { "Id": "integral-average-with-slash", "Symbol": "\u2A0F", "Name": "Integral Average with Slash", "Unicode": "U\u002B2A0F", "Latex": "\u2A0F", "Mathml": "\u003Cmo\u003E\u2A0F\u003C/mo\u003E", "Meaning": "The Unicode character \u2A0F is named integral average with slash and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A0F in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A0F.", "Use \u2A0F in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral Average with Slash is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral Average with Slash against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-average-with-slash/" }, { "Id": "integral-with-double-stroke", "Symbol": "\u2A0E", "Name": "Integral with Double Stroke", "Unicode": "U\u002B2A0E", "Latex": "\u2A0E", "Mathml": "\u003Cmo\u003E\u2A0E\u003C/mo\u003E", "Meaning": "The Unicode character \u2A0E is named integral with double stroke and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A0E in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A0E.", "Use \u2A0E in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Double Stroke is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Double Stroke against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-double-stroke/" }, { "Id": "integral-with-intersection", "Symbol": "\u2A19", "Name": "Integral with Intersection", "Unicode": "U\u002B2A19", "Latex": "\u2A19", "Mathml": "\u003Cmo\u003E\u2A19\u003C/mo\u003E", "Meaning": "The Unicode character \u2A19 is named integral with intersection and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A19 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A19.", "Use \u2A19 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Intersection is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Intersection against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-intersection/" }, { "Id": "integral-with-leftwards-arrow-with-hook", "Symbol": "\u2A17", "Name": "Integral with Leftwards Arrow with Hook", "Unicode": "U\u002B2A17", "Latex": "\u2A17", "Mathml": "\u003Cmo\u003E\u2A17\u003C/mo\u003E", "Meaning": "The Unicode character \u2A17 is named integral with leftwards arrow with hook and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A17 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A17.", "Use \u2A17 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Leftwards Arrow with Hook is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Leftwards Arrow with Hook against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-leftwards-arrow-with-hook/" }, { "Id": "integral-with-overbar", "Symbol": "\u2A1B", "Name": "Integral with Overbar", "Unicode": "U\u002B2A1B", "Latex": "\u2A1B", "Mathml": "\u003Cmo\u003E\u2A1B\u003C/mo\u003E", "Meaning": "The Unicode character \u2A1B is named integral with overbar and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A1B in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A1B.", "Use \u2A1B in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Overbar is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Overbar against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-overbar/" }, { "Id": "integral-with-times-sign", "Symbol": "\u2A18", "Name": "Integral with Times Sign", "Unicode": "U\u002B2A18", "Latex": "\u2A18", "Mathml": "\u003Cmo\u003E\u2A18\u003C/mo\u003E", "Meaning": "The Unicode character \u2A18 is named integral with times sign and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A18 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A18.", "Use \u2A18 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Times Sign is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Times Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-times-sign/" }, { "Id": "integral-with-underbar", "Symbol": "\u2A1C", "Name": "Integral with Underbar", "Unicode": "U\u002B2A1C", "Latex": "\u2A1C", "Mathml": "\u003Cmo\u003E\u2A1C\u003C/mo\u003E", "Meaning": "The Unicode character \u2A1C is named integral with underbar and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A1C in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A1C.", "Use \u2A1C in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Underbar is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Underbar against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-underbar/" }, { "Id": "integral-with-union", "Symbol": "\u2A1A", "Name": "Integral with Union", "Unicode": "U\u002B2A1A", "Latex": "\u2A1A", "Mathml": "\u003Cmo\u003E\u2A1A\u003C/mo\u003E", "Meaning": "The Unicode character \u2A1A is named integral with union and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A1A in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A1A.", "Use \u2A1A in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Integral with Union is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Integral with Union against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/integral-with-union/" }, { "Id": "intersection", "Symbol": "\u2229", "Name": "Intersection", "Unicode": "U\u002B2229", "Latex": "\\cap", "Mathml": "\u003Cmo\u003E\u2229\u003C/mo\u003E", "Meaning": "Forms the set of elements shared by both sets.", "UseCases": [ "Use \u2229 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2229.", "Use \\cap in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Intersection is used in set theory, probability with a field-specific convention." ], "LookAlikes": [ "\u222A \u2014 Union", "\u2205 \u2014 Empty Set" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Intersection against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/intersection/" }, { "Id": "join", "Symbol": "\u2A1D", "Name": "Join", "Unicode": "U\u002B2A1D", "Latex": "\u2A1D", "Mathml": "\u003Cmo\u003E\u2A1D\u003C/mo\u003E", "Meaning": "The Unicode character \u2A1D is named join and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A1D in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A1D.", "Use \u2A1D in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Join is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Join against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/join/" }, { "Id": "laplacian", "Symbol": "\u2206", "Name": "Laplacian Symbol", "Unicode": "U\u002B2206", "Latex": "\\triangle", "Mathml": "\u003Cmo\u003E\u2206\u003C/mo\u003E", "Meaning": "A triangle glyph sometimes used for the Laplace operator or finite change.", "UseCases": [ "Use \u2206 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2206.", "Use \\triangle in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Laplacian Symbol is used in calculus, physics with a field-specific convention." ], "LookAlikes": [ "\u221E \u2014 Infinity", "e \u2014 Euler\u2019s Number", "\u2211 \u2014 Summation" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Laplacian Symbol against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/laplacian/" }, { "Id": "large-left-triangle-operator", "Symbol": "\u2A1E", "Name": "Large Left Triangle Operator", "Unicode": "U\u002B2A1E", "Latex": "\u2A1E", "Mathml": "\u003Cmo\u003E\u2A1E\u003C/mo\u003E", "Meaning": "The Unicode character \u2A1E is named large left triangle operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A1E in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A1E.", "Use \u2A1E in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Large Left Triangle Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Large Left Triangle Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/large-left-triangle-operator/" }, { "Id": "left-angle-bracket", "Symbol": "\u27E8", "Name": "Left Angle Bracket", "Unicode": "U\u002B27E8", "Latex": "\\langle", "Mathml": "\u003Cmo\u003E\u27E8\u003C/mo\u003E", "Meaning": "Marks the left angle bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27E8 in plain text when a Unicode character is appropriate and the destination preserves U\u002B27E8.", "Use \\langle in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Angle Bracket is used in basic math, functions operators, tensor calculus with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Angle Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-angle-bracket/" }, { "Id": "ceiling", "Symbol": "\u2308", "Name": "Left Ceiling", "Unicode": "U\u002B2308", "Latex": "\\lceil", "Mathml": "\u003Cmo\u003E\u2308\u003C/mo\u003E", "Meaning": "Begins ceiling notation, which returns the least integer not below a value.", "UseCases": [ "Use \u2308 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2308.", "Use \\lceil in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Ceiling is used in number theory, basic math with a field-specific convention." ], "LookAlikes": [ "\u2223 \u2014 Divides", "\u2224 \u2014 Does Not Divide", "\u2261 \u2014 Congruent Modulo" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Ceiling against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/ceiling/" }, { "Id": "left-double-angle-bracket", "Symbol": "\u27EA", "Name": "Left Double Angle Bracket", "Unicode": "U\u002B27EA", "Latex": "\\lAngle", "Mathml": "\u003Cmo\u003E\u27EA\u003C/mo\u003E", "Meaning": "Marks the left double angle bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27EA in plain text when a Unicode character is appropriate and the destination preserves U\u002B27EA.", "Use \\lAngle in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Double Angle Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Double Angle Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-double-angle-bracket/" }, { "Id": "left-double-square-bracket", "Symbol": "\u27E6", "Name": "Left Double Square Bracket", "Unicode": "U\u002B27E6", "Latex": "\\llbracket", "Mathml": "\u003Cmo\u003E\u27E6\u003C/mo\u003E", "Meaning": "Marks the left double square bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27E6 in plain text when a Unicode character is appropriate and the destination preserves U\u002B27E6.", "Use \\llbracket in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Double Square Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Double Square Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-double-square-bracket/" }, { "Id": "floor", "Symbol": "\u230A", "Name": "Left Floor", "Unicode": "U\u002B230A", "Latex": "\\lfloor", "Mathml": "\u003Cmo\u003E\u230A\u003C/mo\u003E", "Meaning": "Begins floor notation, which returns the greatest integer not exceeding a value.", "UseCases": [ "Use \u230A in plain text when a Unicode character is appropriate and the destination preserves U\u002B230A.", "Use \\lfloor in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Floor is used in number theory, basic math with a field-specific convention." ], "LookAlikes": [ "\u2223 \u2014 Divides", "\u2224 \u2014 Does Not Divide", "\u2261 \u2014 Congruent Modulo" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Floor against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/floor/" }, { "Id": "left-group-bracket", "Symbol": "\u27EE", "Name": "Left Group Bracket", "Unicode": "U\u002B27EE", "Latex": "\\lgroup", "Mathml": "\u003Cmo\u003E\u27EE\u003C/mo\u003E", "Meaning": "Marks the left group bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27EE in plain text when a Unicode character is appropriate and the destination preserves U\u002B27EE.", "Use \\lgroup in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Group Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Group Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-group-bracket/" }, { "Id": "left-normal-factor", "Symbol": "\u22C9", "Name": "Left Normal Factor Semidirect Product", "Unicode": "U\u002B22C9", "Latex": "\\ltimes", "Mathml": "\u003Cmo\u003E\u22C9\u003C/mo\u003E", "Meaning": "Represents the left normal factor semidirect product, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22C9 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22C9.", "Use \\ltimes in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Normal Factor Semidirect Product is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Normal Factor Semidirect Product against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-normal-factor/" }, { "Id": "left-triple-product", "Symbol": "\u22CB", "Name": "Left Semidirect Product", "Unicode": "U\u002B22CB", "Latex": "\\leftthreetimes", "Mathml": "\u003Cmo\u003E\u22CB\u003C/mo\u003E", "Meaning": "Represents the left semidirect product, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22CB in plain text when a Unicode character is appropriate and the destination preserves U\u002B22CB.", "Use \\leftthreetimes in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left Semidirect Product is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left Semidirect Product against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-triple-product/" }, { "Id": "left-white-curly-bracket", "Symbol": "\u2983", "Name": "Left White Curly Bracket", "Unicode": "U\u002B2983", "Latex": "\\lBrace", "Mathml": "\u003Cmo\u003E\u2983\u003C/mo\u003E", "Meaning": "Marks the left white curly bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u2983 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2983.", "Use \\lBrace in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Left White Curly Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Left White Curly Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/left-white-curly-bracket/" }, { "Id": "less-than", "Symbol": "\u003C", "Name": "Less Than", "Unicode": "U\u002B003C", "Latex": "\u003C", "Mathml": "\u003Cmo\u003E\u003C\u003C/mo\u003E", "Meaning": "Indicates that the left quantity is smaller than the right quantity.", "UseCases": [ "Use \u003C in plain text when a Unicode character is appropriate and the destination preserves U\u002B003C.", "Use \u003C in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than is used in comparison with a field-specific convention." ], "LookAlikes": [ "\u003E \u2014 Greater Than", "\u2264 \u2014 Less Than or Equal To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-than/" }, { "Id": "less-equal-greater", "Symbol": "\u22DA", "Name": "Less Than Equal or Greater Than", "Unicode": "U\u002B22DA", "Latex": "\\lesseqgtr", "Mathml": "\u003Cmo\u003E\u22DA\u003C/mo\u003E", "Meaning": "Represents the less than equal or greater than, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22DA in plain text when a Unicode character is appropriate and the destination preserves U\u002B22DA.", "Use \\lesseqgtr in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than Equal or Greater Than is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than Equal or Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-equal-greater/" }, { "Id": "less-not-equal-double", "Symbol": "\u2268", "Name": "Less Than but Not Equal To", "Unicode": "U\u002B2268", "Latex": "\\lneqq", "Mathml": "\u003Cmo\u003E\u2268\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cless than but not equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2268 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2268.", "Use \\lneqq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than but Not Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than but Not Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-not-equal-double/" }, { "Id": "less-not-similar", "Symbol": "\u22E6", "Name": "Less Than but Not Similar To", "Unicode": "U\u002B22E6", "Latex": "\\lnsim", "Mathml": "\u003Cmo\u003E\u22E6\u003C/mo\u003E", "Meaning": "Represents the less than but not similar to, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22E6 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22E6.", "Use \\lnsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than but Not Similar To is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than but Not Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-not-similar/" }, { "Id": "less-than-or-equal", "Symbol": "\u2264", "Name": "Less Than or Equal To", "Unicode": "U\u002B2264", "Latex": "\\leq", "Mathml": "\u003Cmo\u003E\u2264\u003C/mo\u003E", "Meaning": "Indicates that the left side is smaller than or exactly equal to the right side.", "UseCases": [ "Use \u2264 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2264.", "Use \\leq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than or Equal To is used in comparison, basic math with a field-specific convention." ], "LookAlikes": [ "\u003C \u2014 Less Than", "\u2265 \u2014 Greater Than or Equal To", "= \u2014 Equals Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-than-or-equal/" }, { "Id": "less-greater", "Symbol": "\u2276", "Name": "Less Than or Greater Than", "Unicode": "U\u002B2276", "Latex": "\\lessgtr", "Mathml": "\u003Cmo\u003E\u2276\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cless than or greater than\u201D between two objects or quantities.", "UseCases": [ "Use \u2276 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2276.", "Use \\lessgtr in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than or Greater Than is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than or Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-greater/" }, { "Id": "less-similar", "Symbol": "\u2272", "Name": "Less Than or Similar To", "Unicode": "U\u002B2272", "Latex": "\\lesssim", "Mathml": "\u003Cmo\u003E\u2272\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cless than or similar to\u201D between two objects or quantities.", "UseCases": [ "Use \u2272 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2272.", "Use \\lesssim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than or Similar To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than or Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-similar/" }, { "Id": "less-than-or-equal-double", "Symbol": "\u2266", "Name": "Less Than over Equal To", "Unicode": "U\u002B2266", "Latex": "\\leqq", "Mathml": "\u003Cmo\u003E\u2266\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cless than over equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2266 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2266.", "Use \\leqq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than over Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than over Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-than-or-equal-double/" }, { "Id": "less-dot", "Symbol": "\u22D6", "Name": "Less Than with Dot", "Unicode": "U\u002B22D6", "Latex": "\\lessdot", "Mathml": "\u003Cmo\u003E\u22D6\u003C/mo\u003E", "Meaning": "Represents the less than with dot, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22D6 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22D6.", "Use \\lessdot in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Less Than with Dot is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Less Than with Dot against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/less-dot/" }, { "Id": "line-integration-not-including-the-pole", "Symbol": "\u2A14", "Name": "Line Integration Not Including The Pole", "Unicode": "U\u002B2A14", "Latex": "\u2A14", "Mathml": "\u003Cmo\u003E\u2A14\u003C/mo\u003E", "Meaning": "The Unicode character \u2A14 is named line integration not including the pole and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A14 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A14.", "Use \u2A14 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Line Integration Not Including The Pole is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Line Integration Not Including The Pole against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/line-integration-not-including-the-pole/" }, { "Id": "line-integration-with-rectangular-path-around-pole", "Symbol": "\u2A12", "Name": "Line Integration with Rectangular Path Around Pole", "Unicode": "U\u002B2A12", "Latex": "\u2A12", "Mathml": "\u003Cmo\u003E\u2A12\u003C/mo\u003E", "Meaning": "The Unicode character \u2A12 is named line integration with rectangular path around pole and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A12 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A12.", "Use \u2A12 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Line Integration with Rectangular Path Around Pole is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Line Integration with Rectangular Path Around Pole against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/line-integration-with-rectangular-path-around-pole/" }, { "Id": "line-integration-with-semicircular-path-around-pole", "Symbol": "\u2A13", "Name": "Line Integration with Semicircular Path Around Pole", "Unicode": "U\u002B2A13", "Latex": "\u2A13", "Mathml": "\u003Cmo\u003E\u2A13\u003C/mo\u003E", "Meaning": "The Unicode character \u2A13 is named line integration with semicircular path around pole and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A13 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A13.", "Use \u2A13 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Line Integration with Semicircular Path Around Pole is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Line Integration with Semicircular Path Around Pole against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/line-integration-with-semicircular-path-around-pole/" }, { "Id": "little-o", "Symbol": "o", "Name": "Little O", "Unicode": "U\u002B006F", "Latex": "o", "Mathml": "\u003Cmo\u003Eo\u003C/mo\u003E", "Meaning": "Represents Little O asymptotic notation for describing growth, error, or limiting behavior.", "UseCases": [ "Use o in plain text when a Unicode character is appropriate and the destination preserves U\u002B006F.", "Use o in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Little O is used in numerical methods, calculus with a field-specific convention." ], "LookAlikes": [ "O \u2014 Big O", "x\u2096 \u2014 Iteration Value x Sub k", "\u221E \u2014 Infinity" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Little O against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/little-o/" }, { "Id": "logical-and", "Symbol": "\u2227", "Name": "Logical And", "Unicode": "U\u002B2227", "Latex": "\\land", "Mathml": "\u003Cmo\u003E\u2227\u003C/mo\u003E", "Meaning": "Conjunction that is true only when both component statements are true.", "UseCases": [ "Use \u2227 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2227.", "Use \\land in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Logical And is used in logic with a field-specific convention." ], "LookAlikes": [ "\u2228 \u2014 Logical Or" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Logical And against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/logical-and/" }, { "Id": "logical-or", "Symbol": "\u2228", "Name": "Logical Or", "Unicode": "U\u002B2228", "Latex": "\\lor", "Mathml": "\u003Cmo\u003E\u2228\u003C/mo\u003E", "Meaning": "Inclusive disjunction that is true when at least one component statement is true.", "UseCases": [ "Use \u2228 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2228.", "Use \\lor in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Logical Or is used in logic with a field-specific convention." ], "LookAlikes": [ "\u2227 \u2014 Logical And" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Logical Or against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/logical-or/" }, { "Id": "lower-left-corner", "Symbol": "\u231E", "Name": "Lower Left Corner", "Unicode": "U\u002B231E", "Latex": "\\llcorner", "Mathml": "\u003Cmo\u003E\u231E\u003C/mo\u003E", "Meaning": "Marks the lower left corner used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u231E in plain text when a Unicode character is appropriate and the destination preserves U\u002B231E.", "Use \\llcorner in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Lower Left Corner is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Lower Left Corner against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/lower-left-corner/" }, { "Id": "lower-right-corner", "Symbol": "\u231F", "Name": "Lower Right Corner", "Unicode": "U\u002B231F", "Latex": "\\lrcorner", "Mathml": "\u003Cmo\u003E\u231F\u003C/mo\u003E", "Meaning": "Marks the lower right corner used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u231F in plain text when a Unicode character is appropriate and the destination preserves U\u002B231F.", "Use \\lrcorner in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Lower Right Corner is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Lower Right Corner against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/lower-right-corner/" }, { "Id": "minus", "Symbol": "\u2212", "Name": "Minus Sign", "Unicode": "U\u002B2212", "Latex": "-", "Mathml": "\u003Cmo\u003E\u2212\u003C/mo\u003E", "Meaning": "Indicates subtraction, negation, or a negative value.", "UseCases": [ "Use \u2212 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2212.", "Use - in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Minus Sign is used in basic math, algebra with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u00B1 \u2014 Plus\u2013Minus Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Minus Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/minus/" }, { "Id": "equal-similar", "Symbol": "\u2242", "Name": "Minus Tilde Relation", "Unicode": "U\u002B2242", "Latex": "\\eqsim", "Mathml": "\u003Cmo\u003E\u2242\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cminus tilde relation\u201D between two objects or quantities.", "UseCases": [ "Use \u2242 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2242.", "Use \\eqsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Minus Tilde Relation is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Minus Tilde Relation against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/equal-similar/" }, { "Id": "modulo-two-sum", "Symbol": "\u2A0A", "Name": "Modulo Two Sum", "Unicode": "U\u002B2A0A", "Latex": "\u2A0A", "Mathml": "\u003Cmo\u003E\u2A0A\u003C/mo\u003E", "Meaning": "The Unicode character \u2A0A is named modulo two sum and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A0A in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A0A.", "Use \u2A0A in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Modulo Two Sum is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Modulo Two Sum against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/modulo-two-sum/" }, { "Id": "much-greater-than", "Symbol": "\u226B", "Name": "Much Greater Than", "Unicode": "U\u002B226B", "Latex": "\\gg", "Mathml": "\u003Cmo\u003E\u226B\u003C/mo\u003E", "Meaning": "Indicates that one quantity is much larger than another.", "UseCases": [ "Use \u226B in plain text when a Unicode character is appropriate and the destination preserves U\u002B226B.", "Use \\gg in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Much Greater Than is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Much Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/much-greater-than/" }, { "Id": "much-less-than", "Symbol": "\u226A", "Name": "Much Less Than", "Unicode": "U\u002B226A", "Latex": "\\ll", "Mathml": "\u003Cmo\u003E\u226A\u003C/mo\u003E", "Meaning": "Indicates that one quantity is much smaller than another.", "UseCases": [ "Use \u226A in plain text when a Unicode character is appropriate and the destination preserves U\u002B226A.", "Use \\ll in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Much Less Than is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Much Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/much-less-than/" }, { "Id": "multiplication", "Symbol": "\u00D7", "Name": "Multiplication Sign", "Unicode": "U\u002B00D7", "Latex": "\\times", "Mathml": "\u003Cmo\u003E\u00D7\u003C/mo\u003E", "Meaning": "Indicates multiplication or a Cartesian product.", "UseCases": [ "Use \u00D7 in plain text when a Unicode character is appropriate and the destination preserves U\u002B00D7.", "Use \\times in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Multiplication Sign is used in basic math, algebra with a field-specific convention." ], "LookAlikes": [ "\u00F7 \u2014 Division Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Multiplication Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/multiplication/" }, { "Id": "nary-logical-and", "Symbol": "\u22C0", "Name": "N-Ary Logical And", "Unicode": "U\u002B22C0", "Latex": "\\bigwedge", "Mathml": "\u003Cmo\u003E\u22C0\u003C/mo\u003E", "Meaning": "Represents the n-ary logical and, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22C0 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22C0.", "Use \\bigwedge in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-Ary Logical And is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-Ary Logical And against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/nary-logical-and/" }, { "Id": "nary-logical-or", "Symbol": "\u22C1", "Name": "N-Ary Logical Or", "Unicode": "U\u002B22C1", "Latex": "\\bigvee", "Mathml": "\u003Cmo\u003E\u22C1\u003C/mo\u003E", "Meaning": "Represents the n-ary logical or, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22C1 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22C1.", "Use \\bigvee in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-Ary Logical Or is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-Ary Logical Or against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/nary-logical-or/" }, { "Id": "n-ary-circled-dot-operator", "Symbol": "\u2A00", "Name": "N-ary Circled Dot Operator", "Unicode": "U\u002B2A00", "Latex": "\u2A00", "Mathml": "\u003Cmo\u003E\u2A00\u003C/mo\u003E", "Meaning": "The Unicode character \u2A00 is named n-ary circled dot operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A00 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A00.", "Use \u2A00 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Circled Dot Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Circled Dot Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-circled-dot-operator/" }, { "Id": "n-ary-circled-plus-operator", "Symbol": "\u2A01", "Name": "N-ary Circled Plus Operator", "Unicode": "U\u002B2A01", "Latex": "\u2A01", "Mathml": "\u003Cmo\u003E\u2A01\u003C/mo\u003E", "Meaning": "The Unicode character \u2A01 is named n-ary circled plus operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A01 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A01.", "Use \u2A01 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Circled Plus Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Circled Plus Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-circled-plus-operator/" }, { "Id": "n-ary-circled-times-operator", "Symbol": "\u2A02", "Name": "N-ary Circled Times Operator", "Unicode": "U\u002B2A02", "Latex": "\u2A02", "Mathml": "\u003Cmo\u003E\u2A02\u003C/mo\u003E", "Meaning": "The Unicode character \u2A02 is named n-ary circled times operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A02 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A02.", "Use \u2A02 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Circled Times Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Circled Times Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-circled-times-operator/" }, { "Id": "n-ary-square-intersection-operator", "Symbol": "\u2A05", "Name": "N-ary Square Intersection Operator", "Unicode": "U\u002B2A05", "Latex": "\u2A05", "Mathml": "\u003Cmo\u003E\u2A05\u003C/mo\u003E", "Meaning": "The Unicode character \u2A05 is named n-ary square intersection operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A05 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A05.", "Use \u2A05 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Square Intersection Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Square Intersection Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-square-intersection-operator/" }, { "Id": "n-ary-square-union-operator", "Symbol": "\u2A06", "Name": "N-ary Square Union Operator", "Unicode": "U\u002B2A06", "Latex": "\u2A06", "Mathml": "\u003Cmo\u003E\u2A06\u003C/mo\u003E", "Meaning": "The Unicode character \u2A06 is named n-ary square union operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A06 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A06.", "Use \u2A06 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Square Union Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Square Union Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-square-union-operator/" }, { "Id": "n-ary-times-operator", "Symbol": "\u2A09", "Name": "N-ary Times Operator", "Unicode": "U\u002B2A09", "Latex": "\u2A09", "Mathml": "\u003Cmo\u003E\u2A09\u003C/mo\u003E", "Meaning": "The Unicode character \u2A09 is named n-ary times operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A09 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A09.", "Use \u2A09 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Times Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Times Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-times-operator/" }, { "Id": "n-ary-union-operator-with-dot", "Symbol": "\u2A03", "Name": "N-ary Union Operator with Dot", "Unicode": "U\u002B2A03", "Latex": "\u2A03", "Mathml": "\u003Cmo\u003E\u2A03\u003C/mo\u003E", "Meaning": "The Unicode character \u2A03 is named n-ary union operator with dot and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A03 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A03.", "Use \u2A03 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Union Operator with Dot is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Union Operator with Dot against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-union-operator-with-dot/" }, { "Id": "n-ary-union-operator-with-plus", "Symbol": "\u2A04", "Name": "N-ary Union Operator with Plus", "Unicode": "U\u002B2A04", "Latex": "\u2A04", "Mathml": "\u003Cmo\u003E\u2A04\u003C/mo\u003E", "Meaning": "The Unicode character \u2A04 is named n-ary union operator with plus and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A04 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A04.", "Use \u2A04 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when N-ary Union Operator with Plus is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked N-ary Union Operator with Plus against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/n-ary-union-operator-with-plus/" }, { "Id": "nabla", "Symbol": "\u2207", "Name": "Nabla", "Unicode": "U\u002B2207", "Latex": "\\nabla", "Mathml": "\u003Cmo\u003E\u2207\u003C/mo\u003E", "Meaning": "A vector differential operator used for gradient, divergence, and curl.", "UseCases": [ "Use \u2207 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2207.", "Use \\nabla in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Nabla is used in calculus, geometry, differential equations with a field-specific convention." ], "LookAlikes": [ "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Nabla against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/nabla/" }, { "Id": "not-greater-or-equal", "Symbol": "\u2271", "Name": "Neither Greater Than nor Equal To", "Unicode": "U\u002B2271", "Latex": "\\ngeq", "Mathml": "\u003Cmo\u003E\u2271\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cneither greater than nor equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2271 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2271.", "Use \\ngeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Neither Greater Than nor Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Neither Greater Than nor Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-greater-or-equal/" }, { "Id": "not-greater-less", "Symbol": "\u2279", "Name": "Neither Greater Than nor Less Than", "Unicode": "U\u002B2279", "Latex": "\\not\\gtrless", "Mathml": "\u003Cmo\u003E\u2279\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cneither greater than nor less than\u201D between two objects or quantities.", "UseCases": [ "Use \u2279 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2279.", "Use \\not\\gtrless in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Neither Greater Than nor Less Than is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Neither Greater Than nor Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-greater-less/" }, { "Id": "not-greater-similar", "Symbol": "\u2275", "Name": "Neither Greater Than nor Similar To", "Unicode": "U\u002B2275", "Latex": "\\ngtrsim", "Mathml": "\u003Cmo\u003E\u2275\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cneither greater than nor similar to\u201D between two objects or quantities.", "UseCases": [ "Use \u2275 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2275.", "Use \\ngtrsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Neither Greater Than nor Similar To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Neither Greater Than nor Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-greater-similar/" }, { "Id": "not-less-or-equal", "Symbol": "\u2270", "Name": "Neither Less Than nor Equal To", "Unicode": "U\u002B2270", "Latex": "\\nleq", "Mathml": "\u003Cmo\u003E\u2270\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cneither less than nor equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2270 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2270.", "Use \\nleq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Neither Less Than nor Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Neither Less Than nor Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-less-or-equal/" }, { "Id": "not-less-greater", "Symbol": "\u2278", "Name": "Neither Less Than nor Greater Than", "Unicode": "U\u002B2278", "Latex": "\\not\\lessgtr", "Mathml": "\u003Cmo\u003E\u2278\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cneither less than nor greater than\u201D between two objects or quantities.", "UseCases": [ "Use \u2278 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2278.", "Use \\not\\lessgtr in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Neither Less Than nor Greater Than is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Neither Less Than nor Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-less-greater/" }, { "Id": "not-less-similar", "Symbol": "\u2274", "Name": "Neither Less Than nor Similar To", "Unicode": "U\u002B2274", "Latex": "\\nlesssim", "Mathml": "\u003Cmo\u003E\u2274\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cneither less than nor similar to\u201D between two objects or quantities.", "UseCases": [ "Use \u2274 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2274.", "Use \\nlesssim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Neither Less Than nor Similar To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Neither Less Than nor Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-less-similar/" }, { "Id": "not-approximately-equal", "Symbol": "\u2249", "Name": "Not Approximately Equal To", "Unicode": "U\u002B2249", "Latex": "\\napprox", "Mathml": "\u003Cmo\u003E\u2249\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cnot approximately equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2249 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2249.", "Use \\napprox in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Approximately Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Approximately Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-approximately-equal/" }, { "Id": "not-asymptotically-equal", "Symbol": "\u2244", "Name": "Not Asymptotically Equal To", "Unicode": "U\u002B2244", "Latex": "\\nsimeq", "Mathml": "\u003Cmo\u003E\u2244\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cnot asymptotically equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2244 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2244.", "Use \\nsimeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Asymptotically Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Asymptotically Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-asymptotically-equal/" }, { "Id": "not-congruent", "Symbol": "\u2247", "Name": "Not Congruent To", "Unicode": "U\u002B2247", "Latex": "\\ncong", "Mathml": "\u003Cmo\u003E\u2247\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cnot congruent to\u201D between two objects or quantities.", "UseCases": [ "Use \u2247 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2247.", "Use \\ncong in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Congruent To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Congruent To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-congruent/" }, { "Id": "not-equal", "Symbol": "\u2260", "Name": "Not Equal To", "Unicode": "U\u002B2260", "Latex": "\\neq", "Mathml": "\u003Cmo\u003E\u2260\u003C/mo\u003E", "Meaning": "States that two values or expressions are not equal.", "UseCases": [ "Use \u2260 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2260.", "Use \\neq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Equal To is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2248 \u2014 Approximately Equal To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-equal/" }, { "Id": "not-asymptotic", "Symbol": "\u226D", "Name": "Not Equivalent or Asymptotic To", "Unicode": "U\u002B226D", "Latex": "\\not\\asymp", "Mathml": "\u003Cmo\u003E\u226D\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cnot equivalent or asymptotic to\u201D between two objects or quantities.", "UseCases": [ "Use \u226D in plain text when a Unicode character is appropriate and the destination preserves U\u002B226D.", "Use \\not\\asymp in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Equivalent or Asymptotic To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Equivalent or Asymptotic To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-asymptotic/" }, { "Id": "not-greater-than", "Symbol": "\u226F", "Name": "Not Greater Than", "Unicode": "U\u002B226F", "Latex": "\\ngtr", "Mathml": "\u003Cmo\u003E\u226F\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cnot greater than\u201D between two objects or quantities.", "UseCases": [ "Use \u226F in plain text when a Unicode character is appropriate and the destination preserves U\u002B226F.", "Use \\ngtr in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Greater Than is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-greater-than/" }, { "Id": "not-identical-to", "Symbol": "\u2262", "Name": "Not Identical To", "Unicode": "U\u002B2262", "Latex": "\\not\\equiv", "Mathml": "\u003Cmo\u003E\u2262\u003C/mo\u003E", "Meaning": "States that two expressions are not identical or equivalent.", "UseCases": [ "Use \u2262 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2262.", "Use \\not\\equiv in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Identical To is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Identical To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-identical-to/" }, { "Id": "not-less-than", "Symbol": "\u226E", "Name": "Not Less Than", "Unicode": "U\u002B226E", "Latex": "\\nless", "Mathml": "\u003Cmo\u003E\u226E\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cnot less than\u201D between two objects or quantities.", "UseCases": [ "Use \u226E in plain text when a Unicode character is appropriate and the destination preserves U\u002B226E.", "Use \\nless in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Less Than is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-less-than/" }, { "Id": "not-triangle-left", "Symbol": "\u22EA", "Name": "Not Normal Subgroup Of", "Unicode": "U\u002B22EA", "Latex": "\\ntriangleleft", "Mathml": "\u003Cmo\u003E\u22EA\u003C/mo\u003E", "Meaning": "Represents the not normal subgroup of, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22EA in plain text when a Unicode character is appropriate and the destination preserves U\u002B22EA.", "Use \\ntriangleleft in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Normal Subgroup Of is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Normal Subgroup Of against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-triangle-left/" }, { "Id": "not-triangle-left-equal", "Symbol": "\u22EC", "Name": "Not Normal Subgroup Of or Equal To", "Unicode": "U\u002B22EC", "Latex": "\\ntrianglelefteq", "Mathml": "\u003Cmo\u003E\u22EC\u003C/mo\u003E", "Meaning": "Represents the not normal subgroup of or equal to, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22EC in plain text when a Unicode character is appropriate and the destination preserves U\u002B22EC.", "Use \\ntrianglelefteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not Normal Subgroup Of or Equal To is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not Normal Subgroup Of or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-triangle-left-equal/" }, { "Id": "not-element-of", "Symbol": "\u2209", "Name": "Not an Element Of", "Unicode": "U\u002B2209", "Latex": "\\notin", "Mathml": "\u003Cmo\u003E\u2209\u003C/mo\u003E", "Meaning": "States that an object does not belong to a set.", "UseCases": [ "Use \u2209 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2209.", "Use \\notin in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Not an Element Of is used in set theory with a field-specific convention." ], "LookAlikes": [ "\u2208 \u2014 Element Of" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Not an Element Of against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/not-element-of/" }, { "Id": "parallel", "Symbol": "\u2225", "Name": "Parallel", "Unicode": "U\u002B2225", "Latex": "\\parallel", "Mathml": "\u003Cmo\u003E\u2225\u003C/mo\u003E", "Meaning": "States that two lines or geometric objects remain equidistant and do not intersect in Euclidean geometry.", "UseCases": [ "Use \u2225 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2225.", "Use \\parallel in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Parallel is used in geometry with a field-specific convention." ], "LookAlikes": [ "\u22A5 \u2014 Perpendicular" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Parallel against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/parallel/" }, { "Id": "partial-derivative", "Symbol": "\u2202", "Name": "Partial Derivative", "Unicode": "U\u002B2202", "Latex": "\\partial", "Mathml": "\u003Cmo\u003E\u2202\u003C/mo\u003E", "Meaning": "Denotes differentiation with respect to one variable while other variables are held fixed.", "UseCases": [ "Use \u2202 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2202.", "Use \\partial in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Partial Derivative is used in calculus, differential equations, tensor calculus with a field-specific convention." ], "LookAlikes": [ "\u2207 \u2014 Nabla", "\u222B \u2014 Integral" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Partial Derivative against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/partial-derivative/" }, { "Id": "percent", "Symbol": "%", "Name": "Percent Sign", "Unicode": "U\u002B0025", "Latex": "\\%", "Mathml": "\u003Cmo\u003E%\u003C/mo\u003E", "Meaning": "Means per hundred.", "UseCases": [ "Use % in plain text when a Unicode character is appropriate and the destination preserves U\u002B0025.", "Use \\% in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Percent Sign is used in currency measurement, basic math with a field-specific convention." ], "LookAlikes": [ "\u221D \u2014 Proportional To" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Percent Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/percent/" }, { "Id": "perpendicular", "Symbol": "\u22A5", "Name": "Perpendicular", "Unicode": "U\u002B22A5", "Latex": "\\perp", "Mathml": "\u003Cmo\u003E\u22A5\u003C/mo\u003E", "Meaning": "States that two lines, segments, planes, or vectors meet at a right angle.", "UseCases": [ "Use \u22A5 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22A5.", "Use \\perp in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Perpendicular is used in geometry with a field-specific convention." ], "LookAlikes": [ "\u2225 \u2014 Parallel", "\u2220 \u2014 Angle" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Perpendicular against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/perpendicular/" }, { "Id": "pi", "Symbol": "\u03C0", "Name": "Pi", "Unicode": "U\u002B03C0", "Latex": "\\pi", "Mathml": "\u003Cmi\u003E\u03C0\u003C/mi\u003E", "Meaning": "The constant equal to a circle\u2019s circumference divided by its diameter.", "UseCases": [ "Use \u03C0 in plain text when a Unicode character is appropriate and the destination preserves U\u002B03C0.", "Use \\pi in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Pi is used in constants, greek, geometry with a field-specific convention." ], "LookAlikes": [ "\u00B0 \u2014 Degree Sign", "e \u2014 Euler\u2019s Number" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Pi against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/pi/" }, { "Id": "pitchfork-relation", "Symbol": "\u22D4", "Name": "Pitchfork Relation", "Unicode": "U\u002B22D4", "Latex": "\\pitchfork", "Mathml": "\u003Cmo\u003E\u22D4\u003C/mo\u003E", "Meaning": "Represents the pitchfork relation, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22D4 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22D4.", "Use \\pitchfork in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Pitchfork Relation is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Pitchfork Relation against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/pitchfork-relation/" }, { "Id": "plus", "Symbol": "\u002B", "Name": "Plus Sign", "Unicode": "U\u002B002B", "Latex": "\u002B", "Mathml": "\u003Cmo\u003E\u002B\u003C/mo\u003E", "Meaning": "Indicates addition or a positive value.", "UseCases": [ "Use \u002B in plain text when a Unicode character is appropriate and the destination preserves U\u002B002B.", "Use \u002B in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Plus Sign is used in basic math, algebra with a field-specific convention." ], "LookAlikes": [ "\u2212 \u2014 Minus Sign", "\u00B1 \u2014 Plus\u2013Minus Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Plus Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/plus/" }, { "Id": "plus-sign-with-circumflex-accent-above", "Symbol": "\u2A23", "Name": "Plus Sign with Circumflex Accent Above", "Unicode": "U\u002B2A23", "Latex": "\u2A23", "Mathml": "\u003Cmo\u003E\u2A23\u003C/mo\u003E", "Meaning": "The Unicode character \u2A23 is named plus sign with circumflex accent above and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A23 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A23.", "Use \u2A23 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Plus Sign with Circumflex Accent Above is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Plus Sign with Circumflex Accent Above against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/plus-sign-with-circumflex-accent-above/" }, { "Id": "plus-sign-with-dot-below", "Symbol": "\u2A25", "Name": "Plus Sign with Dot Below", "Unicode": "U\u002B2A25", "Latex": "\u2A25", "Mathml": "\u003Cmo\u003E\u2A25\u003C/mo\u003E", "Meaning": "The Unicode character \u2A25 is named plus sign with dot below and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A25 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A25.", "Use \u2A25 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Plus Sign with Dot Below is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Plus Sign with Dot Below against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/plus-sign-with-dot-below/" }, { "Id": "plus-sign-with-small-circle-above", "Symbol": "\u2A22", "Name": "Plus Sign with Small Circle Above", "Unicode": "U\u002B2A22", "Latex": "\u2A22", "Mathml": "\u003Cmo\u003E\u2A22\u003C/mo\u003E", "Meaning": "The Unicode character \u2A22 is named plus sign with small circle above and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A22 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A22.", "Use \u2A22 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Plus Sign with Small Circle Above is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Plus Sign with Small Circle Above against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/plus-sign-with-small-circle-above/" }, { "Id": "plus-sign-with-tilde-above", "Symbol": "\u2A24", "Name": "Plus Sign with Tilde Above", "Unicode": "U\u002B2A24", "Latex": "\u2A24", "Mathml": "\u003Cmo\u003E\u2A24\u003C/mo\u003E", "Meaning": "The Unicode character \u2A24 is named plus sign with tilde above and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A24 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A24.", "Use \u2A24 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Plus Sign with Tilde Above is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Plus Sign with Tilde Above against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/plus-sign-with-tilde-above/" }, { "Id": "plus-minus", "Symbol": "\u00B1", "Name": "Plus\u2013Minus Sign", "Unicode": "U\u002B00B1", "Latex": "\\pm", "Mathml": "\u003Cmo\u003E\u00B1\u003C/mo\u003E", "Meaning": "Represents two values, one obtained with plus and one with minus.", "UseCases": [ "Use \u00B1 in plain text when a Unicode character is appropriate and the destination preserves U\u002B00B1.", "Use \\pm in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Plus\u2013Minus Sign is used in basic math, algebra with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Plus\u2013Minus Sign against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/plus-minus/" }, { "Id": "precedes", "Symbol": "\u227A", "Name": "Precedes", "Unicode": "U\u002B227A", "Latex": "\\prec", "Mathml": "\u003Cmo\u003E\u227A\u003C/mo\u003E", "Meaning": "Indicates that one element precedes another in an ordering.", "UseCases": [ "Use \u227A in plain text when a Unicode character is appropriate and the destination preserves U\u002B227A.", "Use \\prec in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Precedes is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Precedes against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/precedes/" }, { "Id": "precedes-not-similar", "Symbol": "\u22E8", "Name": "Precedes but Not Similar To", "Unicode": "U\u002B22E8", "Latex": "\\precnsim", "Mathml": "\u003Cmo\u003E\u22E8\u003C/mo\u003E", "Meaning": "Represents the precedes but not similar to, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22E8 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22E8.", "Use \\precnsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Precedes but Not Similar To is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Precedes but Not Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/precedes-not-similar/" }, { "Id": "prime-mark", "Symbol": "\u2032", "Name": "Prime Symbol", "Unicode": "U\u002B2032", "Latex": "\u0027", "Mathml": "\u003Cmo\u003E\u2032\u003C/mo\u003E", "Meaning": "Marks a derivative, transformed variable, or minutes of arc depending on context.", "UseCases": [ "Use \u2032 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2032.", "Use \u0027 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Prime Symbol is used in calculus, geometry with a field-specific convention." ], "LookAlikes": [ "\u221E \u2014 Infinity", "e \u2014 Euler\u2019s Number", "\u2211 \u2014 Summation" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Prime Symbol against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/prime-mark/" }, { "Id": "quadruple-integral-operator", "Symbol": "\u2A0C", "Name": "Quadruple Integral Operator", "Unicode": "U\u002B2A0C", "Latex": "\u2A0C", "Mathml": "\u003Cmo\u003E\u2A0C\u003C/mo\u003E", "Meaning": "The Unicode character \u2A0C is named quadruple integral operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A0C in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A0C.", "Use \u2A0C in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Quadruple Integral Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Quadruple Integral Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/quadruple-integral-operator/" }, { "Id": "quaternion-integral-operator", "Symbol": "\u2A16", "Name": "Quaternion Integral Operator", "Unicode": "U\u002B2A16", "Latex": "\u2A16", "Mathml": "\u003Cmo\u003E\u2A16\u003C/mo\u003E", "Meaning": "The Unicode character \u2A16 is named quaternion integral operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A16 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A16.", "Use \u2A16 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Quaternion Integral Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Quaternion Integral Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/quaternion-integral-operator/" }, { "Id": "reverse-congruent", "Symbol": "\u224C", "Name": "Reverse Congruence", "Unicode": "U\u002B224C", "Latex": "\\backcong", "Mathml": "\u003Cmo\u003E\u224C\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Creverse congruence\u201D between two objects or quantities.", "UseCases": [ "Use \u224C in plain text when a Unicode character is appropriate and the destination preserves U\u002B224C.", "Use \\backcong in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Reverse Congruence is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Reverse Congruence against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/reverse-congruent/" }, { "Id": "reversed-tilde", "Symbol": "\u223D", "Name": "Reversed Tilde", "Unicode": "U\u002B223D", "Latex": "\\backsim", "Mathml": "\u003Cmo\u003E\u223D\u003C/mo\u003E", "Meaning": "Represents the reversed tilde, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u223D in plain text when a Unicode character is appropriate and the destination preserves U\u002B223D.", "Use \\backsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Reversed Tilde is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Reversed Tilde against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/reversed-tilde/" }, { "Id": "reverse-similar-equal", "Symbol": "\u22CD", "Name": "Reversed Tilde Equals", "Unicode": "U\u002B22CD", "Latex": "\\backsimeq", "Mathml": "\u003Cmo\u003E\u22CD\u003C/mo\u003E", "Meaning": "Represents the reversed tilde equals, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22CD in plain text when a Unicode character is appropriate and the destination preserves U\u002B22CD.", "Use \\backsimeq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Reversed Tilde Equals is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Reversed Tilde Equals against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/reverse-similar-equal/" }, { "Id": "right-angle-bracket", "Symbol": "\u27E9", "Name": "Right Angle Bracket", "Unicode": "U\u002B27E9", "Latex": "\\rangle", "Mathml": "\u003Cmo\u003E\u27E9\u003C/mo\u003E", "Meaning": "Marks the right angle bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27E9 in plain text when a Unicode character is appropriate and the destination preserves U\u002B27E9.", "Use \\rangle in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right Angle Bracket is used in basic math, functions operators, tensor calculus with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right Angle Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-angle-bracket/" }, { "Id": "right-double-angle-bracket", "Symbol": "\u27EB", "Name": "Right Double Angle Bracket", "Unicode": "U\u002B27EB", "Latex": "\\rAngle", "Mathml": "\u003Cmo\u003E\u27EB\u003C/mo\u003E", "Meaning": "Marks the right double angle bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27EB in plain text when a Unicode character is appropriate and the destination preserves U\u002B27EB.", "Use \\rAngle in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right Double Angle Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right Double Angle Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-double-angle-bracket/" }, { "Id": "right-double-square-bracket", "Symbol": "\u27E7", "Name": "Right Double Square Bracket", "Unicode": "U\u002B27E7", "Latex": "\\rrbracket", "Mathml": "\u003Cmo\u003E\u27E7\u003C/mo\u003E", "Meaning": "Marks the right double square bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27E7 in plain text when a Unicode character is appropriate and the destination preserves U\u002B27E7.", "Use \\rrbracket in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right Double Square Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right Double Square Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-double-square-bracket/" }, { "Id": "right-group-bracket", "Symbol": "\u27EF", "Name": "Right Group Bracket", "Unicode": "U\u002B27EF", "Latex": "\\rgroup", "Mathml": "\u003Cmo\u003E\u27EF\u003C/mo\u003E", "Meaning": "Marks the right group bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u27EF in plain text when a Unicode character is appropriate and the destination preserves U\u002B27EF.", "Use \\rgroup in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right Group Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right Group Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-group-bracket/" }, { "Id": "right-normal-factor", "Symbol": "\u22CA", "Name": "Right Normal Factor Semidirect Product", "Unicode": "U\u002B22CA", "Latex": "\\rtimes", "Mathml": "\u003Cmo\u003E\u22CA\u003C/mo\u003E", "Meaning": "Represents the right normal factor semidirect product, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22CA in plain text when a Unicode character is appropriate and the destination preserves U\u002B22CA.", "Use \\rtimes in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right Normal Factor Semidirect Product is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right Normal Factor Semidirect Product against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-normal-factor/" }, { "Id": "right-triple-product", "Symbol": "\u22CC", "Name": "Right Semidirect Product", "Unicode": "U\u002B22CC", "Latex": "\\rightthreetimes", "Mathml": "\u003Cmo\u003E\u22CC\u003C/mo\u003E", "Meaning": "Represents the right semidirect product, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22CC in plain text when a Unicode character is appropriate and the destination preserves U\u002B22CC.", "Use \\rightthreetimes in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right Semidirect Product is used in algebra, graph theory with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right Semidirect Product against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-triple-product/" }, { "Id": "right-white-curly-bracket", "Symbol": "\u2984", "Name": "Right White Curly Bracket", "Unicode": "U\u002B2984", "Latex": "\\rBrace", "Mathml": "\u003Cmo\u003E\u2984\u003C/mo\u003E", "Meaning": "Marks the right white curly bracket used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u2984 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2984.", "Use \\rBrace in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Right White Curly Bracket is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Right White Curly Bracket against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/right-white-curly-bracket/" }, { "Id": "ring-equality", "Symbol": "\u2256", "Name": "Ring in Equal To", "Unicode": "U\u002B2256", "Latex": "\\eqcirc", "Mathml": "\u003Cmo\u003E\u2256\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cring in equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2256 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2256.", "Use \\eqcirc in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Ring in Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Ring in Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/ring-equality/" }, { "Id": "script-l", "Symbol": "\u2112", "Name": "Script L", "Unicode": "U\u002B2112", "Latex": "\\mathcal{L}", "Mathml": "\u003Cmi\u003E\u2112\u003C/mi\u003E", "Meaning": "Often denotes the Laplace transform or a Lagrangian.", "UseCases": [ "Use \u2112 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2112.", "Use \\mathcal{L} in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Script L is used in math alphanumeric, calculus with a field-specific convention." ], "LookAlikes": [ "\u20D7 \u2014 Combining Vector Arrow", "\u2102 \u2014 Complex Numbers", "\u210D \u2014 Quaternions" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Script L against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/script-l/" }, { "Id": "square-subset", "Symbol": "\u228F", "Name": "Square Image Of", "Unicode": "U\u002B228F", "Latex": "\\sqsubset", "Mathml": "\u003Cmo\u003E\u228F\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Csquare image of\u201D between two objects or quantities.", "UseCases": [ "Use \u228F in plain text when a Unicode character is appropriate and the destination preserves U\u002B228F.", "Use \\sqsubset in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Square Image Of is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Square Image Of against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/square-subset/" }, { "Id": "square-subset-equal", "Symbol": "\u2291", "Name": "Square Image Of or Equal To", "Unicode": "U\u002B2291", "Latex": "\\sqsubseteq", "Mathml": "\u003Cmo\u003E\u2291\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Csquare image of or equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2291 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2291.", "Use \\sqsubseteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Square Image Of or Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Square Image Of or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/square-subset-equal/" }, { "Id": "square-superset", "Symbol": "\u2290", "Name": "Square Original Of", "Unicode": "U\u002B2290", "Latex": "\\sqsupset", "Mathml": "\u003Cmo\u003E\u2290\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Csquare original of\u201D between two objects or quantities.", "UseCases": [ "Use \u2290 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2290.", "Use \\sqsupset in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Square Original Of is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Square Original Of against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/square-superset/" }, { "Id": "square-superset-equal", "Symbol": "\u2292", "Name": "Square Original Of or Equal To", "Unicode": "U\u002B2292", "Latex": "\\sqsupseteq", "Mathml": "\u003Cmo\u003E\u2292\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Csquare original of or equal to\u201D between two objects or quantities.", "UseCases": [ "Use \u2292 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2292.", "Use \\sqsupseteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Square Original Of or Equal To is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Square Original Of or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/square-superset-equal/" }, { "Id": "square-root", "Symbol": "\u221A", "Name": "Square Root", "Unicode": "U\u002B221A", "Latex": "\\sqrt{x}", "Mathml": "\u003Cmsqrt\u003E\u003Cmi\u003Ex\u003C/mi\u003E\u003C/msqrt\u003E", "Meaning": "Denotes the principal square root of a number or expression.", "UseCases": [ "Use \u221A in plain text when a Unicode character is appropriate and the destination preserves U\u002B221A.", "Use \\sqrt{x} in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Square Root is used in basic math, algebra with a field-specific convention." ], "LookAlikes": [ "\u00B2 \u2014 Superscript Two" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Square Root against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/square-root/" }, { "Id": "star-equality", "Symbol": "\u225B", "Name": "Star Equals", "Unicode": "U\u002B225B", "Latex": "\\stareq", "Mathml": "\u003Cmo\u003E\u225B\u003C/mo\u003E", "Meaning": "Expresses the mathematical relation \u201Cstar equals\u201D between two objects or quantities.", "UseCases": [ "Use \u225B in plain text when a Unicode character is appropriate and the destination preserves U\u002B225B.", "Use \\stareq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Star Equals is used in comparison, optimization with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Star Equals against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/star-equality/" }, { "Id": "subset", "Symbol": "\u2282", "Name": "Subset / Proper Subset", "Unicode": "U\u002B2282", "Latex": "\\subset", "Mathml": "\u003Cmo\u003E\u2282\u003C/mo\u003E", "Meaning": "Often denotes a proper subset, although conventions vary between textbooks.", "UseCases": [ "Use \u2282 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2282.", "Use \\subset in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Subset / Proper Subset is used in set theory with a field-specific convention." ], "LookAlikes": [ "\u2286 \u2014 Subset or Equal To", "\u2208 \u2014 Element Of" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Subset / Proper Subset against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/subset/" }, { "Id": "subset-or-equal", "Symbol": "\u2286", "Name": "Subset or Equal To", "Unicode": "U\u002B2286", "Latex": "\\subseteq", "Mathml": "\u003Cmo\u003E\u2286\u003C/mo\u003E", "Meaning": "States that every element of the left set is in the right set, allowing equality.", "UseCases": [ "Use \u2286 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2286.", "Use \\subseteq in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Subset or Equal To is used in set theory with a field-specific convention." ], "LookAlikes": [ "\u2282 \u2014 Subset / Proper Subset" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Subset or Equal To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/subset-or-equal/" }, { "Id": "succeeds", "Symbol": "\u227B", "Name": "Succeeds", "Unicode": "U\u002B227B", "Latex": "\\succ", "Mathml": "\u003Cmo\u003E\u227B\u003C/mo\u003E", "Meaning": "Indicates that one element succeeds another in an ordering.", "UseCases": [ "Use \u227B in plain text when a Unicode character is appropriate and the destination preserves U\u002B227B.", "Use \\succ in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Succeeds is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Succeeds against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/succeeds/" }, { "Id": "succeeds-not-similar", "Symbol": "\u22E9", "Name": "Succeeds but Not Similar To", "Unicode": "U\u002B22E9", "Latex": "\\succnsim", "Mathml": "\u003Cmo\u003E\u22E9\u003C/mo\u003E", "Meaning": "Represents the succeeds but not similar to, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22E9 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22E9.", "Use \\succnsim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Succeeds but Not Similar To is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Succeeds but Not Similar To against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/succeeds-not-similar/" }, { "Id": "summation", "Symbol": "\u2211", "Name": "Summation", "Unicode": "U\u002B2211", "Latex": "\\sum", "Mathml": "\u003Cmo\u003E\u2211\u003C/mo\u003E", "Meaning": "Represents the sum of a sequence of terms.", "UseCases": [ "Use \u2211 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2211.", "Use \\sum in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Summation is used in calculus, algebra, information theory with a field-specific convention." ], "LookAlikes": [ "\u220F \u2014 Product", "\u222B \u2014 Integral" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Summation against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/summation/" }, { "Id": "summation-with-integral", "Symbol": "\u2A0B", "Name": "Summation with Integral", "Unicode": "U\u002B2A0B", "Latex": "\u2A0B", "Mathml": "\u003Cmo\u003E\u2A0B\u003C/mo\u003E", "Meaning": "The Unicode character \u2A0B is named summation with integral and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A0B in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A0B.", "Use \u2A0B in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Summation with Integral is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Summation with Integral against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/summation-with-integral/" }, { "Id": "superscript-two", "Symbol": "\u00B2", "Name": "Superscript Two", "Unicode": "U\u002B00B2", "Latex": "^2", "Mathml": "\u003Cmn\u003E\u00B2\u003C/mn\u003E", "Meaning": "A Unicode raised digit two, often used for squared units or simple powers.", "UseCases": [ "Use \u00B2 in plain text when a Unicode character is appropriate and the destination preserves U\u002B00B2.", "Use ^2 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Superscript Two is used in super sub, algebra with a field-specific convention." ], "LookAlikes": [ "\u221A \u2014 Square Root", "\u2081 \u2014 Subscript One" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Superscript Two against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/superscript-two/" }, { "Id": "exists", "Symbol": "\u2203", "Name": "There Exists", "Unicode": "U\u002B2203", "Latex": "\\exists", "Mathml": "\u003Cmo\u003E\u2203\u003C/mo\u003E", "Meaning": "Existential quantifier meaning that at least one value satisfies a statement.", "UseCases": [ "Use \u2203 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2203.", "Use \\exists in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when There Exists is used in logic with a field-specific convention." ], "LookAlikes": [ "\u2200 \u2014 For All" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked There Exists against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/exists/" }, { "Id": "therefore", "Symbol": "\u2234", "Name": "Therefore", "Unicode": "U\u002B2234", "Latex": "\\therefore", "Mathml": "\u003Cmo\u003E\u2234\u003C/mo\u003E", "Meaning": "Marks a conclusion that follows from preceding statements.", "UseCases": [ "Use \u2234 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2234.", "Use \\therefore in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Therefore is used in logic with a field-specific convention." ], "LookAlikes": [ "\u21D2 \u2014 Implies" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Therefore against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/therefore/" }, { "Id": "asymptotically-equal", "Symbol": "\u223C", "Name": "Tilde Operator", "Unicode": "U\u002B223C", "Latex": "\\sim", "Mathml": "\u003Cmo\u003E\u223C\u003C/mo\u003E", "Meaning": "Can indicate asymptotic equivalence, similarity, or a probability distribution.", "UseCases": [ "Use \u223C in plain text when a Unicode character is appropriate and the destination preserves U\u002B223C.", "Use \\sim in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Tilde Operator is used in comparison with a field-specific convention." ], "LookAlikes": [ "= \u2014 Equals Sign", "\u2260 \u2014 Not Equal To", "\u003C \u2014 Less Than" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Tilde Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/asymptotically-equal/" }, { "Id": "triple-integral", "Symbol": "\u222D", "Name": "Triple Integral", "Unicode": "U\u002B222D", "Latex": "\\iiint", "Mathml": "\u003Cmo\u003E\u222D\u003C/mo\u003E", "Meaning": "Represents integration over a three-dimensional region.", "UseCases": [ "Use \u222D in plain text when a Unicode character is appropriate and the destination preserves U\u002B222D.", "Use \\iiint in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Triple Integral is used in calculus, differential equations with a field-specific convention." ], "LookAlikes": [ "\u221E \u2014 Infinity", "e \u2014 Euler\u2019s Number", "\u2211 \u2014 Summation" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Triple Integral against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/triple-integral/" }, { "Id": "two-logical-and-operator", "Symbol": "\u2A07", "Name": "Two Logical and Operator", "Unicode": "U\u002B2A07", "Latex": "\u2A07", "Mathml": "\u003Cmo\u003E\u2A07\u003C/mo\u003E", "Meaning": "The Unicode character \u2A07 is named two logical and operator and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.", "UseCases": [ "Use \u2A07 in plain text when a Unicode character is appropriate and the destination preserves U\u002B2A07.", "Use \u2A07 in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Two Logical and Operator is used in calculus, algebra with a field-specific convention." ], "LookAlikes": [ "\u222B \u2014 Integral", "\u2202 \u2014 Partial Derivative" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Two Logical and Operator against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/two-logical-and-operator/" }, { "Id": "union", "Symbol": "\u222A", "Name": "Union", "Unicode": "U\u002B222A", "Latex": "\\cup", "Mathml": "\u003Cmo\u003E\u222A\u003C/mo\u003E", "Meaning": "Forms the set of elements that appear in either set.", "UseCases": [ "Use \u222A in plain text when a Unicode character is appropriate and the destination preserves U\u002B222A.", "Use \\cup in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Union is used in set theory, probability with a field-specific convention." ], "LookAlikes": [ "\u2229 \u2014 Intersection", "\u2205 \u2014 Empty Set" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Union against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/union/" }, { "Id": "cup-dot", "Symbol": "\u228D", "Name": "Union with Dot", "Unicode": "U\u002B228D", "Latex": "\\cupdot", "Mathml": "\u003Cmo\u003E\u228D\u003C/mo\u003E", "Meaning": "Represents the union with dot, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u228D in plain text when a Unicode character is appropriate and the destination preserves U\u002B228D.", "Use \\cupdot in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Union with Dot is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Union with Dot against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/cup-dot/" }, { "Id": "upper-left-corner", "Symbol": "\u231C", "Name": "Upper Left Corner", "Unicode": "U\u002B231C", "Latex": "\\ulcorner", "Mathml": "\u003Cmo\u003E\u231C\u003C/mo\u003E", "Meaning": "Marks the upper left corner used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u231C in plain text when a Unicode character is appropriate and the destination preserves U\u002B231C.", "Use \\ulcorner in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Upper Left Corner is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Upper Left Corner against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/upper-left-corner/" }, { "Id": "upper-right-corner", "Symbol": "\u231D", "Name": "Upper Right Corner", "Unicode": "U\u002B231D", "Latex": "\\urcorner", "Mathml": "\u003Cmo\u003E\u231D\u003C/mo\u003E", "Meaning": "Marks the upper right corner used to group expressions, denote inner products, intervals, semantics, or specialized mathematical structures.", "UseCases": [ "Use \u231D in plain text when a Unicode character is appropriate and the destination preserves U\u002B231D.", "Use \\urcorner in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Upper Right Corner is used in basic math, functions operators with a field-specific convention." ], "LookAlikes": [ "\u002B \u2014 Plus Sign", "\u2212 \u2014 Minus Sign", "\u00D7 \u2014 Multiplication Sign" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Upper Right Corner against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/upper-right-corner/" }, { "Id": "triple-greater-than", "Symbol": "\u22D9", "Name": "Very Much Greater Than", "Unicode": "U\u002B22D9", "Latex": "\\ggg", "Mathml": "\u003Cmo\u003E\u22D9\u003C/mo\u003E", "Meaning": "Represents the very much greater than, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22D9 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22D9.", "Use \\ggg in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Very Much Greater Than is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Very Much Greater Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/triple-greater-than/" }, { "Id": "triple-less-than", "Symbol": "\u22D8", "Name": "Very Much Less Than", "Unicode": "U\u002B22D8", "Latex": "\\lll", "Mathml": "\u003Cmo\u003E\u22D8\u003C/mo\u003E", "Meaning": "Represents the very much less than, a specialized mathematical operator or relation whose exact definition depends on context.", "UseCases": [ "Use \u22D8 in plain text when a Unicode character is appropriate and the destination preserves U\u002B22D8.", "Use \\lll in an equation editor when mathematical spacing or structure matters.", "Define the local meaning when Very Much Less Than is used in functions operators, algebra with a field-specific convention." ], "LookAlikes": [ "\u2218 \u2014 Function Composition", "\u2219 \u2014 Bullet Operator", "\u2217 \u2014 Asterisk Operator" ], "CompatibilityNotes": "Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.", "ReviewedAt": "2026-07-26", "ReviewMethod": "Checked Very Much Less Than against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.", "VerifiedAgainst": "Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.", "SourceIds": [ "unicode-standard", "unicode-charts", "unicode-tr25", "latex-project", "mathml-core" ], "url": "/symbol/triple-less-than/" } ] }