# \trianglerighteq

The ⊵ symbol (Contains as normal subgroup or equal to, U+22B5), written as \trianglerighteq in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Relations](https://texform.dev/latex/topics/relations) |
| Packages | ams |
| Allowed mode | math |
| Glyph | ⊵ |
| Unicode | U+22B5 CONTAINS AS NORMAL SUBGROUP OR EQUAL TO |
| Delimiter | No |

## Syntax

```latex
\trianglerighteq
```

Takes no arguments.

## Usage frequency

<0.01% of formulas in the measured corpus contain this entry, rank 374 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+22B5 (CONTAINS AS NORMAL SUBGROUP OR EQUAL TO).

### [ams/trianglerighteq-to-unrhd](https://texform.dev/rules/ams/trianglerighteq-to-unrhd)

Collapse trianglerighteq to the more common unrhd character.

Level: authoring. Fidelity: render.

```latex
\trianglerighteq
```

→

```latex
\unrhd
```

```latex
A \trianglerighteq B
```

→

```latex
A \unrhd B
```