👉 Cusps are two-dimensional regions in a 3D space, typically defined as an endpoint of a ray and the distance from that point to the other endpoint. Cusps can be seen in various forms, including but not limited to:
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Spirals
: Spirals are cusps that have a spiral shape, with the center of the spiral being at the origin (0, 0) and the radius increasing as the distance from the center increases.
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