Ce programme dessine une spirale faite de plusieurs carrés.

Lien vers l'algorithme :
https://classpad.net/note/#/tools/math?qr=I-295A%20U-0004003943A3%20M-0E00000000%20S-000410110001101E0010B300DF77%20E-F909F901F90B31004200F901F907383200F901F911383600F901F90542A9312E3200F901F906383800F901F90B42A631004200F901F912F901F9113200F901F90542A9312E3200F901F906393000F901F90542A9312E32A63200F901F906393000F901F912F901F90AF901F90532303000F901F903F901F902