# \oiiint

The ∰ symbol (Volume integral, U+2230), written as \oiiint in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Miscellaneous symbols](https://texform.dev/latex/topics/miscellaneous) |
| Packages | base |
| Allowed mode | math |
| Glyph | ∰ |
| Unicode | U+2230 VOLUME INTEGRAL |
| Delimiter | No |

## Syntax

```latex
\oiiint
```

Takes no arguments.

## Usage frequency

0% of formulas in the measured corpus contain this entry, rank 467 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+2230 (VOLUME INTEGRAL).