Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!ucselx!ucsd!ucrmath!rhyde From: rhyde@ucrmath.ucr.edu (randy hyde) Newsgroups: comp.sys.apple2 Subject: Re: Arctangent algorithm &/or code Message-ID: <14091@ucrmath.ucr.edu> Date: 1 May 91 18:20:38 GMT References: <16360@reed.UUCP> Organization: University of California, Riverside Lines: 7 Dr. Dobbs Journal, a few months back, had some information and references on integer based transcendentals using the cordic algorithms. Forget the issue number, but it was the issue with the guy hammering away on the DOS (640K) wall. Looked pretty interesting. I filed it away since I'll need to do some transcendentals soon enough. If your input values are always bytes, why not use a table lookup? *** Randy Hyde