GlyphIndexExample notation
χ = 3
This example assigns a local parameter value.
Greek chi
Greek chi has uppercase Χ and lowercase χ forms. Capital Χ resembles Latin X but belongs to the Greek script.
GREEK CAPITAL LETTER CHI
Appearance can vary by font.
Character details
♡→✦
3 code pointsMeaning and context
Greek chi has uppercase Χ and lowercase χ forms. Capital Χ resembles Latin X but belongs to the Greek script.
How to use it
The example assigns χ the value 3. Preserve case when carrying the variable into another equation.
Examples
Uppercase and lowercase
Χ U+03A7 / χ U+03C7
Uppercase and lowercase use different code points. Copy the case you need.
Similar shapes, different characters
Compare the lookalike
U+0058Greek capital chi and Latin X are different characters.
Greek small chi
U+03C7Copy the lowercase letter when that is the case used in the source material.
Sources and method
- Unicode 18.0.0 character database — Pinned standard character identities and properties; the application computes UTF encodings from the original text.
- Unicode normalization forms (Unicode 18.0.0)