compare-slope
Compares the slopes of a pair of 2D vectors
Compares the slopes of a pair of 2D vectors
Create an iterator which computes the angle in the plane (in radians) between the positive x-axis and the ray from (0,0) to the point (x,y).
Compute the angle in the plane (in radians) between the positive x-axis and the ray from (0,0) to the point (x,y).