# \blacktriangle

The ▴ symbol (Black up-pointing small triangle, U+25B4), written as \blacktriangle in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Letter-like symbols](https://texform.dev/latex/topics/letter-like) |
| Packages | ams |
| Allowed mode | math |
| Glyph | ▴ |
| Unicode | U+25B4 BLACK UP-POINTING SMALL TRIANGLE |
| Delimiter | No |

## Syntax

```latex
\blacktriangle
```

Takes no arguments.

## Usage frequency

<0.01% of formulas in the measured corpus contain this entry, rank 338 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+25B4 (BLACK UP-POINTING SMALL TRIANGLE).