E1P3I1C3Y4C3L1O1I1D2S1
21 points
EPICYCLOIDS is validvalid
EPICYCLOID, [n]
EPICYCLOID, a curve traced by a point in the circumference of a circle which rolls on the convex side of a fixed circle [n]
EPICYCLOID, [n]
EPICYCLOID, a curve traced by a point in the circumference of a circle which rolls on the convex side of a fixed circle [n]