# \iiint

The ∭ symbol (Triple integral, U+222D), written as \iiint in LaTeX math mode.

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

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Big operators](https://texform.dev/latex/topics/big-operators) |
| Packages | base |
| Allowed mode | math |
| Glyph | ∭ |
| Unicode | U+222D TRIPLE INTEGRAL |
| Delimiter | No |

## Syntax

```latex
\iiint
```

Takes no arguments.

## Usage frequency

0.01% of formulas in the measured corpus contain this entry, rank 213 of 474 entries with frequency data.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+222D (TRIPLE INTEGRAL).