Fractions patterns
Two circles with same radii, two points moving on them.
The point on the upper circle moves with a speed which is the given fraction of the speed of the point on the other circle.
Start the animation to see the fraction pattern (Avvia Animazione button)
Stop the animation and insert a new fraction.
Delete traces and restore settings before starting a new animation. (Condizioni iniziali button)
Inspired by an interesting Ted by Roger Antonsen.