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Article #100Re: IEEE used for Dollars and Cents
From: Gideon Yuval
Date: Sat, 31 Oct 1992 05:22
Date: Sat, 31 Oct 1992 05:22
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IEEE854, which is supposed to supersede 754, has a binary option (same as 754) in which the pennies do not add up (try $18.12-$10-$8-$0.1-$0.02 on any such machine, and on most spreadsheets!), and a decimal option, in which the pennies (and the 1/64th of a %) add up OK. W. Kahan (who pretty much wrote these standards) is on record saying binary is for machines and for scientists&engineers, and decimal is for people. -- Gideon Yuval, gideony@microsoft.com, 206-882-8080 (fax:-883-8101;TWX:160520)
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Newsgroups: comp.arch Path: arc1-ca.pugleaf.net!sparky!uunet!microsoft!hexnut!gideony From: gideony@microsoft.com (Gideon Yuval) Subject: Re: IEEE used for Dollars and Cents Message-ID: <1992Oct31.052213.20475@microsoft.com> Date: 31 Oct 92 05:22:13 GMT Organization: Microsoft Corporation References: <1992Oct30.041215.15710@noose.ecn.purdue.edu> Lines: 11