Path: utzoo!attcan!uunet!husc6!mailrus!ames!pasteur!agate!garnet!weemba From: weemba@garnet.berkeley.edu (Obnoxious Math Grad Student) Newsgroups: comp.lang.fortran Subject: High speed garbage Message-ID: <14164@agate.BERKELEY.EDU> Date: 12 Sep 88 06:28:10 GMT References: <373@quintus.UUCP> <3385@lanl.gov> <379@quintus.UUCP> Sender: usenet@agate.BERKELEY.EDU Reply-To: weemba@garnet.berkeley.edu (Obnoxious Math Grad Student) Organization: Brahms Gang Posting Central Lines: 15 In-reply-to: ok@quintus.uucp (Richard A. O'Keefe) In article <379@quintus.UUCP>, ok@quintus (Richard A. O'Keefe) writes: >It is time we told the architects that high-speed garbage is garbage. >It is important to know whether a computation has delivered correct >results. Hear hear! I'm sick of compilers and libraries that think they know mathematics better than me: everything from mod(-1,6) equalling -1 instead of 5, to the Unix sqrt and log functions taking negative arguments. [By the way: do some of you think it's time for comp.lang.c-vs-fortran? This topic comes up endlessly in both groups.] ucbvax!garnet!weemba Matthew P Wiener/Brahms Gang/Berkeley CA 94720