---
id: asin
title: asin Function
sidebar_label: asin
slug: /help/docs/search/search-query-language/math-expressions/asin/
canonical: https://www.sumologic.com/help/docs/search/search-query-language/math-expressions/asin/
---

Returns the inverse sine of the argument.

## Syntax

`asin(<x>) as <field>`

## Example

```sumo
* | asin(1) as v
```