The pressure angle is the angle the tooth makes with the pitch circle. In this example, the pressure angle is 20 degrees as shown by the red lines. Note that there is ... will mesh when their pitch ...

A 125-page proof posted to arXiv may represent a huge breakthrough in geometric measure theory. This problem has implications ...

Question sparked debate and confusion, with one user stating they were "honestly shocked" this was being asked of a ...

Mathematicians have finally solved a geometry problem that has puzzled the field for decades. The question was proposed by ...

This algorithm has quadratic run time so it can be slow with very large profiles. The "tangent" method generally produces good results when connecting a discrete polygon to a convex, finely sampled ...