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From: zhou@brazil.psych.purdue.edu (Albert Zhou)
Newsgroups: comp.lang.pascal
Subject: Re: Needed:Trig Func arccos
Message-ID: <11515@j.cc.purdue.edu>
Date: 19 Nov 90 20:29:36 GMT
References: <7300@hub.ucsb.edu>
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Reply-To: zhou@brazil.psych.purdue.edu (Albert Zhou)
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Organization: Purdue University
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    Try to get arccos from arctan which is in TP.