Any hypocycloid with an integral value of " k ", and thus " k " cusps, can move snugly inside another hypocycloid with " k " + 1 cusps, such that the points of the smaller hypocycloid will always be in contact with the larger.
22.
Any hypocycloid with an integral value of " k ", and thus " k " cusps, can move snugly inside another hypocycloid with " k " + 1 cusps, such that the points of the smaller hypocycloid will always be in contact with the larger.
