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# docs.GL

GLSL 4
GLSL ES 3

# exp

## Name

exp — return the natural exponentiation of the parameter

## Declaration

`genType exp(` | genType x`)`;

## Parameters

`x`

  Specify the value to exponentiate.

## Description

`exp` returns the natural exponentiation of `x`. i.e., e x.

## Version Support

| OpenGL ES Shading Language Version
--- | ---
Function Name | 1.00 | 3.00 | 3.10
exp | ✔ | ✔ | ✔

## See Also

exp2, pow

## Copyright

Copyright © 2011-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. https://opencontent.org/openpub/.

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