Path: utzoo!attcan!telly!lethe!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!samsung!think.com!mintaka!bloom-beacon!eru!hagbard!sunic!mcsun!cernvax!chx400!urz.unibas.ch!fritz From: fritz@urz.unibas.ch Newsgroups: comp.lang.pascal Subject: Re: Roots of polynomials Message-ID: <1990Dec6.192941.1215@urz.unibas.ch> Date: 6 Dec 90 18:29:41 GMT References: <2173@mentor.cc.purdue.edu> <1990Dec5.175558.29859@dg-rtp.dg.com> Organization: University of Basel, Switzerland Lines: 24 In article <2173@mentor.cc.purdue.edu>, k3u@mentor.cc.purdue.edu (Barry Smith) writes: > Does anyone have the source code to routines that can extract > the complex roots of polynomials? If there is a book that has > the source code that would be fine too. > > -Barry Smith For a lot of numerical problems I can STRONGLY recommend the book NUMERICAL RECIPES IN PASCAL -- The Art of Scientific Computing written by four authors (Press, Flannery et.al.) and published by Cambridge University Press (UK). It contains many procedure listings and you can order an 51/4" disk with all the nice stuff on it. The book is very good from the mathematical point of view and it is fun to read! Oliver Fritz, University of Basel, Switzerland PS: If a student wanted to have his homework done by someone else he wouldn't have to post it on the net. Probably his professor would read it there quite soon...