# \triangle

The △ symbol (White up-pointing triangle, U+25B3), written as \triangle in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Letter-like symbols](https://texform.dev/latex/topics/letter-like) |
| Packages | base |
| Allowed mode | math |
| Glyph | △ |
| Unicode | U+25B3 WHITE UP-POINTING TRIANGLE |
| Delimiter | No |

## Syntax

```latex
\triangle
```

Takes no arguments.

## Usage frequency

0.14% of formulas in the measured corpus contain this entry, rank 123 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+25B3 (WHITE UP-POINTING TRIANGLE).

## See also

- [\\backslash](https://texform.dev/latex/symbols/backslash)
- [\\lnot](https://texform.dev/latex/symbols/lnot)
- [\\neg](https://texform.dev/latex/symbols/neg)