# \idotsint

Used for ellipsis-style multiple integrals in AMS math notation, especially when writing iterated or higher-dimensional integrals with omitted intermediate integral signs.

https://texform.dev/latex/commands/idotsint

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Large operators](https://texform.dev/latex/topics/operators-limits) |
| Packages | ams |
| Allowed mode | math |
| Tags |  |
| Commonality | low |
| Kind | prefix |

## Syntax

### ams

Argument specification: ``

Used for ellipsis-style multiple integrals in AMS math notation, especially when writing iterated or higher-dimensional integrals with omitted intermediate integral signs.

## Examples

```latex
\idotsint
```

[Open in Playground](https://play.texform.dev/?input=%5Cidotsint)

```latex
\idotsint\limits
```

[Open in Playground](https://play.texform.dev/?input=%5Cidotsint%5Climits)

## Renderer support

| Package | MathJax | KaTeX | XeTeX |
| --- | --- | --- | --- |
| ams | full | none | full |

## Usage frequency

<0.01% of formulas in the measured corpus contain this entry, rank 207 of 263 entries with frequency data.

## In TeXForm

TeXForm parses this entry as prefix syntax; the package determines its argument specification.

### Expands to (ams)

```latex
\idotsint
```

→

```latex
\int\cdots\int
```

Source reparses the command by prepending this TeX to the unread input. If the immediately following control sequence is \limits, the method first changes the inserted TeX to \!\!\mathop{\,\,\int\cdots\int}, so the final stream is effectively \!\!\mathop{\,\,\int\cdots\int}\limits.

### [ams/idotsint-expand](https://texform.dev/rules/ams/idotsint-expand)

Expand idotsint to explicit repeated integral surfaces.

Level: faithful. Fidelity: render.

```latex
\idotsint
```

→

```latex
\int\cdots\int
```

```latex
\idotsint_{[0,1]^4} f(x_1,\dots,x_4)\,dx_1\cdots dx_4
```

→

```latex
\int\cdots\int_{[0,1]^4} f(x_1,\dots,x_4)\,dx_1\cdots dx_4
```

## Test cases

### ams

| Input | Case | MathJax | KaTeX | XeTeX |
| --- | --- | --- | --- | --- |
| \idotsint | Positive: baseline | Pass | Fail | Pass |
