---
title: Math logexp
summary: null
url: https://www.fastly.com/documentation/reference/vcl/functions/math-logexp
---

Features that support logarithm and exponential functions.

- [math.exp](https://www.fastly.com/documentation/reference/vcl/functions/math-logexp/math-exp/)
- [math.exp2](https://www.fastly.com/documentation/reference/vcl/functions/math-logexp/math-exp2/)
- [math.log](https://www.fastly.com/documentation/reference/vcl/functions/math-logexp/math-log/)
- [math.log10](https://www.fastly.com/documentation/reference/vcl/functions/math-logexp/math-log10/)
- [math.log2](https://www.fastly.com/documentation/reference/vcl/functions/math-logexp/math-log2/)