Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sdd.hp.com!hp-pcd!hpcvra.cv.hp.com!rnews!hpcvbbs!akcs.vttoth From: akcs.vttoth@hpcvbbs.UUCP (Viktor T. Toth) Newsgroups: comp.sys.handhelds Subject: Re: COMB(X,Y) function on 48sx Message-ID: <286d5a0f:3542.7comp.sys.handhelds;1@hpcvbbs.UUCP> Date: 30 Jun 91 04:40:06 GMT References: <3238343@cc.sfu.ca> <1991Jun26.133204.11796@schaefer.math.wisc.edu> Lines: 9 Lines: 7 Well, here is something else for you guys. How about the analytic continuation of the gamma function? While I never before saw COMB extended to negative numbers, applying the gamma function to complex numbers is fairly commonplace. In fact, in the few occasions when I needed the gamma function myself, I had to program it from scratch. HP, please, why did you not include a gamma function routine that is a.) extended over the complex plane and b.) differentiable?