What this block contains
Core set, logic, calculus, relation, and operator characters used in mathematical notation. The range U+2200–U+22FF groups related encoded characters, but membership in the same Unicode block does not guarantee that two glyphs share a mathematical meaning, font design, or input method.
Code point range
U+2200–U+22FFExamples
Copy an example as text, then verify its code point and accessible name in the destination. Do not identify a character only by appearance: font fallback can make different code points look almost identical.
Notes
- This block contains many of the most common standalone math symbols.
- Font coverage is generally strong but not universal.
Publishing checklist
- Preserve the original Unicode code point instead of converting the glyph to an image.
- Use LaTeX or MathML when the character belongs to a structured expression.
- Test the chosen font, copy-and-paste result, search behavior, and screen-reader pronunciation.