Check this. It might help. http://www.johndcook.com/blog/2008/11/17/fast-way-to-test-whether-a-number-is-a-square/
On Sat, Jan 5, 2013 at 1:47 AM, Don <dondod...@gmail.com> wrote: > start with a guess y. If you can arrange for y to be about half the > -- With Regards, Malathi --
