Fernando Perez wrote: > No, fact(0)==1 simply because any proper definition of a factorial has to > match > up with the gamma function (offset by one) at all non-negative integers. So > there's no room for any ambiguity here.
I should have added a link to the ever-useful mathworld: http://mathworld.wolfram.com/Factorial.html This has as much detail about n! and Gamma(z) as you'll ever want to know :) Cheers, f -- http://mail.python.org/mailman/listinfo/python-list
