On 08/11/05, Shi Mu <samrobertsmith at gmail.com> wrote: > any python module to calculate sin, cos, arctan? <http://docs.python.org/lib/module-math.html> I seem to be posting loads of links to the docs today... -- Cheers, Simon B, simon at brunningonline.net, http://www.brunningonline.net/simon/blog/