Sun, 04 Nov 2012 20:11:05 +0100 removed junk;
wenzelm [Sun, 04 Nov 2012 20:11:05 +0100] rev 50067
removed junk;
Sun, 04 Nov 2012 20:01:26 +0100 removed pointless historic material;
wenzelm [Sun, 04 Nov 2012 20:01:26 +0100] rev 50066
removed pointless historic material;
Sun, 04 Nov 2012 19:51:53 +0100 more on Simplifier rules, based on old material;
wenzelm [Sun, 04 Nov 2012 19:51:53 +0100] rev 50065
more on Simplifier rules, based on old material;
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