It can be computed as 2/(sin(alpha))^2 where alpha is the pressure angle. By default, the gear modules produce corrected gears. You can override this by specifying the profile shift yourself. A small ...

Q. 274. How is sin divided? A. (1) Sin is divided into the sin we inherit called original sin, and the sin we commit ourselves, called actual sin. (2) Actual sin is sub-divided into greater sins ...

method type of curve; "edges" makes a curve that intersects all the path vertices but deviates from the path edges, and "corners" makes a curve that is tangent to all segment midpoints but deviates ...