# \triangleq

The ≜ symbol (Delta equal to, U+225C), written as \triangleq in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Relations](https://texform.dev/latex/topics/relations) |
| Packages | ams |
| Allowed mode | math |
| Glyph | ≜ |
| Unicode | U+225C DELTA EQUAL TO |
| Delimiter | No |

## Syntax

```latex
\triangleq
```

Takes no arguments.

## Usage frequency

0.19% of formulas in the measured corpus contain this entry, rank 114 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+225C (DELTA EQUAL TO).