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From: 6600arac@ucsbuxa.ucsb.edu (Kenneth Mencher)
Newsgroups: comp.lang.pascal
Subject: Needed:Trig Func arccos
Message-ID: <7300@hub.ucsb.edu>
Date: 19 Nov 90 18:59:44 GMT
Sender: news@hub.ucsb.edu
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Okay peoples.  I'm working on a 3-d Rotation program
that uses spherical co-ordinates.  Part of it
involves using the arccos function.  Unfortunately,
Turbo Pascal doesn't have one.

I'd appreciate any help you can give me, from whole
functions to hints.

Thanx in advance.

Arachnid
'Not to old to Rock and Roll, Not to young to die'