Green Flag. snail Pascal http://scratch.mit.edu/projects/20215935 atom2 - http://scratch.mit.edu/projects/20407957
Shared from Scratch 2 Offline Editor. Curated: Thanks to ahaanomegas! Curve Snail Pascal is defined parametrically: x=r*cost y=r*sint where r=a*cost+b For two data curves using geometric transformation, mainly rotation (around the point and axis), affinity rectangular.
