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[EMAIL PROTECTED] (Everett M. Greene) wrote: > David W. Cantrell <[EMAIL PROTECTED]> wrote: > > "Julian V. Noble" <[EMAIL PROTECTED]> wrote: > > > "Everett M. Greene" wrote: > > > > > > > > Does anyone know of a conveniently-available description > > > > or discussion of implementation of operations on IEEE754- > > > > conformant values? I'm interested in the rationale for > > > > handling such things as infinity/infinity (=1?), > > > > infinity-infinity (=0?), and, my favorite, zero/zero. > > > > > > Look up "What every computer scientist should know about floating > > > point arithmetic" by D. Goldberg. It exists in *.pdf form various > > > places around the net. Read Section 2 (p. 15 ff). > > > > Yes, that's exactly what I was going to recommend. > > > > Goldberg, D. "What Every Computer Scientist Should Know About > > Floating-Point Arithmetic." ACM Comput. Surv. 23, 5-48, March 1991. > > <http://docs.sun.com/source/806-3568/ncg_goldberg.html> > > > > Look particularly at Subsection 2.2 Special Quantities (and even more > > particularly at pp. 21-22). > > I tried the URL above. Mr. Goldberg should be taken out and > shot! He put the entire paper on one Web page! Sorry. I just gave the link I already had. Surely Goldberg himself isn't responsible. Rather, I suppose that someone at Sun did that. > After I > recovered from the machine crash when 10 Mbytes of memory > wasn't enough to display the "page",... > > I hope I can find the pdf version somewhere. Yes, I hope you can. David
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