4 ms·Preferred by who? `math.factorial` is a good start.by Y_Y 2y agoPreferred by who? `math.factorial` is a good start.oersted 2y agoObviously preferable, it was just to illustrate the "one obvious way of doing something".tasuki 2y agoI'm delighted to see there are actually several ways and you good people are discussing them. This is exactly why I asked the question!