# How to define a function with three cases?

**URL:** <https://community.freefem.org/t/how-to-define-a-function-with-three-cases/2906>\
**Category:** General Discussion\
**Created:** [January 25, 2024, 10:14am UTC](https://community.freefem.org/t/how-to-define-a-function-with-three-cases/2906 "2024-01-25T10:14:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![julienG](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/julieng/32/222_2.png) [@julienG](https://community.freefem.org/u/julienG)\
**Post date:** [January 25, 2024, 5:54pm UTC](https://community.freefem.org/t/how-to-define-a-function-with-three-cases/2906/2 "2024-01-25T17:54:32Z")

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Please avoid multiple posting. I answered the first [here](https://community.freefem.org/t/how-to-find-polar-angle-made-by-the-line-by-joining-the-given-point-in-cartesian-plane-with-origin-i-want-a-unique-angle-which-will-be-from-0-2-pi/2899/4)

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_[View the full topic](https://community.freefem.org/t/how-to-define-a-function-with-three-cases/2906)._