Χ Greek Capital Letter Chi
U+03A7
Χ
ℹ️ About
The Greek Capital Letter Chi (Χ) is the 22nd letter of the Greek alphabet. In technical fields, it is frequently used to represent the chi-square distribution in statistics and the Euler characteristic in topology. It belongs to the Greek and Coptic block and is a standard LTR uppercase character.
⚠️ Note: Do not confuse with X (Latin Capital Letter X) or ✕ (Multiplication X).
⚡ Codes
HTML
Χ
CSS
\03A7
Python
\u03A7
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