Spirograph Simulator
Hypotrochoid & Epitrochoid Curves
Fixed Radius (R)
200
Rolling Radius (r)
75
Pen Distance (d)
60
Progress
0.0%
Hypotrochoid Equations:
x(t) = (R-r)cos(t) + d·cos((R-r)t/r)
y(t) = (R-r)sin(t) - d·sin((R-r)t/r)
Rotations needed: 1.00 | Cusps: 3