# \chi

The χ symbol (Greek small letter chi, U+03C7), written as \chi in LaTeX math mode.

https://texform.dev/latex/symbols/chi

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Greek letters](https://texform.dev/latex/topics/greek) |
| Packages | base |
| Allowed mode | math |
| Glyph | χ |
| Unicode | U+03C7 GREEK SMALL LETTER CHI |
| Delimiter | No |

## Syntax

```latex
\chi
```

Takes no arguments.

## Usage frequency

2.43% of formulas in the measured corpus contain this entry, rank 42 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+03C7 (GREEK SMALL LETTER CHI).