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From: LINDSAY@tl-20b.arpa
Newsgroups: net.micro
Subject: re: n-digit Pi algorithm
Message-ID: <970@brl-tgr.ARPA>
Date: Sat, 21-Dec-85 22:43:26 EST
Article-I.D.: brl-tgr.970
Posted: Sat Dec 21 22:43:26 1985
Date-Received: Fri, 10-Jan-86 05:01:10 EST
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Pi = 16 arctan 1/5  - 4 arctan 1/239

arctan x = x - x**3/3 + x**5/5 ...
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