Fri, 14 Jan 2011 16:00:11 +0100 tuned markup;
wenzelm [Fri, 14 Jan 2011 16:00:11 +0100] rev 41551
tuned markup;
Fri, 14 Jan 2011 15:44:47 +0100 eliminated global prems;
wenzelm [Fri, 14 Jan 2011 15:44:47 +0100] rev 41550
eliminated global prems; tuned proofs;
Fri, 14 Jan 2011 15:43:04 +0100 more precise import;
wenzelm [Fri, 14 Jan 2011 15:43:04 +0100] rev 41549
more precise import; eliminated global prems;
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