Fri, 21 Sep 2012 18:25:17 +0200 tuned whitespace
blanchet [Fri, 21 Sep 2012 18:25:17 +0200] rev 49514
tuned whitespace
Fri, 21 Sep 2012 17:41:29 +0200 merged
wenzelm [Fri, 21 Sep 2012 17:41:29 +0200] rev 49513
merged
Fri, 21 Sep 2012 17:02:23 +0200 clean up lemmas used for composition
blanchet [Fri, 21 Sep 2012 17:02:23 +0200] rev 49512
clean up lemmas used for composition
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