Xref: utzoo comp.lang.pascal:4826 comp.lang.c:34670 Path: utzoo!attcan!uunet!cs.utexas.edu!helios!utarlg.utarl.edu!c145gmk From: c145gmk@utarlg.utarl.edu (GORDON KEEGAN) Newsgroups: comp.lang.pascal,comp.lang.c Subject: Re: Roots of polynomials Message-ID: <10782@helios.TAMU.EDU> Date: 10 Dec 90 22:25:37 GMT References: <2173@mentor.cc.purdue.edu> <1990Dec5.175558.29859@dg-rtp.dg.com> Sender: news@helios.TAMU.EDU Reply-To: c145gmk@utarlg.utarl.edu Followup-To: comp.lang.pascal Organization: The University of Texas at Arlington Lines: 35 News-Software: VAX/VMS VNEWS 1.3-4 In article <4529@idunno.Princeton.EDU>, subbarao@phoenix.Princeton.EDU (Kartik Subbarao) writes... >In article <1990Dec5.175558.29859@dg-rtp.dg.com> hagins@gamecock.rtp.dg.com (Jody Hagins) writes: >>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. >> >>Yeh, I wrote one when I was in school too. >>I didn't have any problems with it, and as I remember, even >>the "slower" students seemed to provide a workable solution. >>So, keep working (or should I say start working), and I'm >>sure you'll be able to write one soon enough. >> Finding roots for a quadratic was easy enough. However, if you could give me pointers to finding roots to higher degree polynomials, I'd be interested in hearing from you. (no, this is not a lab assignment... :) > >Anyway -- what does everyone else think about this? I've seen both sorts of >attitudes on the subject. What do you guys think comp.lang.c should do? > I won't reply to what is (IMHO) a request for answers to homework. I can't affect what others will do. 'Nuff said. ----------------------------------------------------------------------------- | Gordon Keegan || Bitnet : c145gmk@utarlg | | Systems Programmer || THEnet : UTARLG::C145GMK | | Academic Computing Services || Internet: c145gmk@utarlg.utarl.edu | | University of Texas, Arlington || AT&TNet : 817-273-2208 | ----------------------------------------------------------------------------- | Beauty does what beauty does best: it's beautiful... | -----------------------------------------------------------------------------