Integral definition of factorial - Physics Forums I'm watching V Balakrishnan's video lectures on Classical Physics, and right now he's going through statistical mechanics In that regards he's talking about Stirlings formula, and at one point, he wrote an integral definition of the factorial like the following n! =
Relationship between factorials and squares of natural numbers Was fooling around and wrote down these two equations today that appear to work I'm not all that bright and I'm positive these either have some proof or restate some conjecture--probably something in a textbook Could somebody help me out? \\forall n \\in \\mathbb{N}_0\\smallsetminus\\{0\\} n^2 =