Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!uwvax!oddjob!gargoyle!ihnp4!homxb!houxm!mtuxo!gertler From: gertler@mtuxo.UUCP (d.gertler) Newsgroups: comp.bugs.sys5,comp.sys.hp Subject: Re: pow(3M) may have a bug or undocumented limitation Message-ID: <2770@mtuxo.UUCP> Date: Mon, 18-May-87 14:11:05 EDT Article-I.D.: mtuxo.2770 Posted: Mon May 18 14:11:05 1987 Date-Received: Tue, 19-May-87 04:35:40 EDT References: <226@cogent.UUCP> Organization: AT&T Information Systems Labs, Middletown NJ Lines: 9 Keywords: x^y y<0 DOMAIN error Xref: mnetor comp.bugs.sys5:121 comp.sys.hp:149 + In article <226@cogent.UUCP> mark@cogent.UUCP (Captain Neptune) writes: + [...] + integer value. For example, the 12th root of 2 --> 2 ^ (-12) --> pow(2,-12). + [...] + Have I made some fundamental blunder? Yes. 2^(-12) is *NOT* the 12th root of 2. It is the 12th power of 1/2. [As for the matter at hand, your pow(3M) problem, I have no answer. Sorry, but I couldn't let this one go by.]