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Posting-Version: version B 2.10.2 9/18/84; site watrose.UUCP
Path: utzoo!watmath!watrose!jhputtick
From: jhputtick@watrose.UUCP (James Puttick)
Newsgroups: net.jokes
Subject: Re: elephant jokes
Message-ID: <7274@watrose.UUCP>
Date: Wed, 13-Feb-85 11:39:55 EST
Article-I.D.: watrose.7274
Posted: Wed Feb 13 11:39:55 1985
Date-Received: Thu, 14-Feb-85 00:46:05 EST
References: <659@ut-sally.UUCP> <8700156@uiucdcsb.UUCP> <109@ihlpg.UUCP> <5901@rochester.UUCP> <150@umich.UUCP> <278@panda.UUCP>
Reply-To: jhputtick@watrose.UUCP (James Puttick)
Organization: U of Waterloo, Ontario
Lines: 9
Summary: 

>>What do you get when you cross an elephant with a kangaroo?
>
><elephant> <kangaroo> sin theta
>
>

Sorry, people: dot product a.b = (a)(b)(cos theta)
cross product is messy, but not at all the same, and gives you a vector
as a result.