U+22EA\ntriangleleft⋪⋪<mo>⋪</mo>Semantic identity and intent
Characters to distinguish
- + — Plus Sign
- − — Minus Sign
- × — Multiplication Sign
Use ⋪ in the right format
Meaning and usage
Represents the not normal subgroup of, a specialized mathematical operator or relation whose exact definition depends on context.
Define the operands and result type when first using ⋪; specialized operator symbols should not be treated as ordinary multiplication or punctuation.
Pronunciation: not normal subgroup of
Formula examples
⋪ is used in a context where represents the not normal subgroup of, a specialized mathematical operator or relation whose exact definition depends on context.How to type Not Normal Subgroup Of
- Windows
- Use Character Map or enter U+22EA in a Unicode-aware application.
- macOS
- Open Character Viewer with Control–Command–Space and search by the symbol name.
- Microsoft Word
- In an equation, type \ntriangleleft and press Space when Word supports the command.
- iPhone and iPad
- Copy and paste ⋪, or use a math/LaTeX app. The standard iOS keyboard may not expose every mathematical symbol.
- Android
- Copy and paste ⋪, or use a math keyboard or LaTeX editor. Keyboard layouts vary by device and app.
- Google Docs
- For plain text, paste ⋪ or use Insert → Special characters. For structured math, use the equation editor and verify \ntriangleleft.
- Excel
- Paste ⋪ into a cell or use Insert → Symbol when available. Ordinary cells preserve the character but do not interpret LaTeX commands.
Common mistakes
- Preserve grouping, operator order, and spacing around ⋪; Define the operands and result type when first using ⋪; specialized operator symbols should not be treated as ordinary multiplication or punctuation.
- For plain text, copy ⋪ as U+22EA; for structured equations, use \ntriangleleft in math mode. A look-alike glyph or image can break search, accessibility, or parsing when the intended character is Not Normal Subgroup Of.
When to use ⋪
- Use ⋪ in plain text when a Unicode character is appropriate and the destination preserves U+22EA.
- 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.
Look-alikes and related characters
- + — Plus Sign
- − — Minus Sign
- × — Multiplication Sign
Font and compatibility notes
Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.
Continue the workflow
From Not Normal Subgroup Of to a finished equation
- Copy the characterUse ⋪ in plain text when Unicode is accepted.
- Choose a structured formatUse
\ntriangleleftfor LaTeX or the MathML snippet for accessible web equations. - Edit or convertOpen the value in the editor or converter without retyping it.
Review and source notes
Quality tier: core
Last reviewed: 2026-07-26
Review method: Checked Not Normal Subgroup Of against its Unicode identity, LaTeX representation, HTML serialization, MathML token, and copy-and-paste behavior.
Verified against: Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.
Reference sources
- The Unicode StandardUnicode Consortium — Character identity, encoding, names, and conformance.
- Unicode Character Code ChartsUnicode Consortium — Code points and official character charts.
- Unicode Technical Report #25: Unicode Support for MathematicsUnicode Consortium — Mathematical character usage, variants, and notation support.
- LaTeX Project DocumentationThe LaTeX Project — LaTeX syntax, authoring model, and official documentation links.
- MathML CoreW3C — Semantic web mathematics elements and browser behavior.
Frequently asked questions
What does the Not Normal Subgroup Of symbol mean?
Represents the not normal subgroup of, a specialized mathematical operator or relation whose exact definition depends on context.
What is the LaTeX command for ⋪?
Use \ntriangleleft in a compatible math environment.
Can I copy ⋪ as Unicode?
Yes. Use the copy button above to copy the Unicode character directly.