On to more important matters, Gamma function or Pi function? http://mathoverflow.net/questions/20960/why-is-the-gamma-function-shifted-from-the-factorial-by-1

On to more important matters, Gamma function or Pi function? http://mathoverflow.net/questions/20960/why-is-the-gamma-function-shifted-from-the-factorial-by-1 http://mathoverflow.net/questions/20960/why-is-the-gamma-fun... Obviously, the Pi function is the right one since Pi(n) = n! for all integers n.