From: John Thingstad
Subject: Mathematica 20 years
Date: Mon, 23 Jun 2008 21:07:49 +0000
Message-ID: <op.uc7znb0vut4oq5@pandora.alfanett.no>

Just in case someone wondered where he got the idea take a look at this..

http://www.wolfram.com/company/scrapbook/#preWRI_Macsyma

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John Thingstad