How to get Astroid form?

 From:  Frenchy Pilou (PILOU) 13 Sep 2024  (3 of 4) 
11536.3 
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

EDITED: 13 Sep 2024 by PILOU