2009/11/13 Boyko Bantchev <[email protected]>: > ... > where d = x^2 + y^2 = (a (cos t))^2 + (b (sin t))^2 > ...
.... Of course, I should have written d = sqrt(x^2 + y^2) = sqrt((a (cos t))^2 + (b (sin t))^2) instead. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
