Wed, 21 Sep 2016 16:59:51 +0100 paulson new material about topological concepts, etc
Wed, 21 Sep 2016 14:20:07 +0100 paulson vector_add_divide_simps now a "named theorems" bundle
Tue, 20 Sep 2016 22:31:50 +0200 wenzelm tuned -- fewer warnings;
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