# Mistake in the documentation on functions

**URL:** <https://community.freefem.org/t/mistake-in-the-documentation-on-functions/3387>\
**Category:** General Discussion\
**Created:** [July 6, 2024, 1:17am UTC](https://community.freefem.org/t/mistake-in-the-documentation-on-functions/3387 "2024-07-06T01:17:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AdityasOcean](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/adityasocean/32/1938_2.png) [@AdityasOcean](https://community.freefem.org/u/AdityasOcean)\
**Post date:** [July 6, 2024, 1:17am UTC](https://community.freefem.org/t/mistake-in-the-documentation-on-functions/3387/1 "2024-07-06T01:17:15Z")

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The function dyy has a typo error under documentation. Please check the link - [Functions](https://doc.freefem.org/references/functions.html#dyy)