anxcon opened this issue on Jan 14, 2006 ยท 8 posts
danamongden posted Sun, 15 January 2006 at 11:18 PM
Well, you end up with all three sides of the triangle (u-.5, v-.5, and the hypotenuse), so arcsin or arccos are equally useful. Alas, I don't have the time to spend on this right now.