<![CDATA[Graph Forums — Trigonometric Equations for Piecewise Spirals]]> https://forum.padowan.dk/viewtopic.php?id=1027 Tue, 12 Jul 2016 06:46:38 +0000 PunBB <![CDATA[Re: Trigonometric Equations for Piecewise Spirals]]> https://forum.padowan.dk/viewtopic.php?pid=2939#p2939 You can replace semicircles with regular semi-polygons.

Note that the custom function sgn is different from the built-in function sign.

]]> Tue, 12 Jul 2016 06:46:38 +0000 https://forum.padowan.dk/viewtopic.php?pid=2939#p2939 <![CDATA[Trigonometric Equations for Piecewise Spirals]]> https://forum.padowan.dk/viewtopic.php?pid=2938#p2938 Spirals made of semicircles:

]]> Tue, 12 Jul 2016 06:03:06 +0000 https://forum.padowan.dk/viewtopic.php?pid=2938#p2938