x!=GAMMA(x+1) LMWapner wrote in message <1998052822532100.SAA10932@ladder01.news.aol.com>... >A friend of mine with a TI-83 enters 1.5! (1.5 factorial) and gets a calculated >result. (I can't recall the exact number.) > >What is the calculator doing? I initially assumed it was related to the gamma >function but that appears not to be the case. > >Thanks - Len