dly wrote: > It might help you to remember that we are talking about sine > and to recall what a sine wave looks like--this is a periodic > function--there are only four points that you need to correct. >
As I have tried to explain before, if Pi is the mathematical constant and pi is 1p1, then Pi~:pi. In particular Pi is irrational and pi is rational. Once J has evaluated 1p1 it has no way of knowing that it is "supposed" to be Pi. Exploiting the periodicity of sin through argument reduction leads to problems I have described in previous posts. Best wishes, John ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
