Is there a script that can draw the shape of an astroid?

https://en.wikipedia.org/wiki/Astroid

Look at this page maybe Cycloïds can make the same ?
(press F3 then write Cyclo for have some articles! (5) ;)

https://moiscript.weebly.com/geacuteomeacutetries-par-bemfarmer.html

Or thesse ones by Max Smirnov and enter your formulas! ;) (2D or 3D)

https://moiscript.weebly.com/fx-graph.html

https://moiscript.weebly.com/fx-graph-3d.html

Hey 3dfan,
Brian (Bemfarmer) makes these types of scripts

He has a Hypocycloid script and a couple others. THey are setup or "geared" towards making gears (I made a funny there)

But the math should be there!

I used his epitrochoid script and entered a negative number to generate this result... I "LOOKS" like the astroid, but I am not sophisticated enough to know whether it truly is one or not.

With this info, either he can come in and confirm which script to use or maybe modify a bit an existing one



Maybe some discussion on the values in his hycycloid script to generate the astroid...

Anyway, thats the best I got