A powerful mathematical technique is used to model melting ice and other phenomena. But it has long been imperiled by certain ...

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 no direct way to specify the size ...

Three simple end treatments are supported, "flat" (the default), "round" and "pointed". The "flat" treatment cuts off the ends perpendicular to the path and the "round" treatment applies a semicircle ...