# \doublecap

The ⋒ symbol (Double intersection, U+22D2), written as \doublecap in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Binary operators](https://texform.dev/latex/topics/binary-operators) |
| Packages | ams |
| Allowed mode | math |
| Glyph | ⋒ |
| Unicode | U+22D2 DOUBLE INTERSECTION |
| Delimiter | No |

## Syntax

```latex
\doublecap
```

Takes no arguments.

## Usage frequency

<0.01% of formulas in the measured corpus contain this entry, rank 409 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+22D2 (DOUBLE INTERSECTION).

### [ams/doublecap-to-Cap](https://texform.dev/rules/ams/doublecap-to-Cap)

Collapse doublecap to the more common Cap character.

Level: authoring. Fidelity: render.

```latex
\doublecap
```

→

```latex
\Cap
```

```latex
A \doublecap B
```

→

```latex
A \Cap B
```