# Sine function

**URL:** <https://forum.kirupa.com/t/sine-function/206345>\
**Category:** random\
**Created:** [November 7, 2006, 12:58pm UTC](https://forum.kirupa.com/t/sine-function/206345 "2006-11-07T12:58:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Al6200](https://avatars.discourse-cdn.com/v4/letter/a/f19dbf/32.png) [@Al6200](https://forum.kirupa.com/u/Al6200)\
**Post date:** [November 7, 2006, 12:58pm UTC](https://forum.kirupa.com/t/sine-function/206345/1 "2006-11-07T12:58:50Z")

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Does anyone know the actual contents of the sine function, and how the angle is converted to a ratio.

I’ve looked at the graph, and for one period sine looks a lot like (x-pi)^(1/3)

Does anyone know?