immler [Wed, 11 May 2016 16:13:17 +0200] rev 63081
introduced class topological_group between topological_monoid and real_normed_vector
wenzelm [Tue, 10 May 2016 22:25:06 +0200] rev 63080
find dynamic facts as well, but static ones are preferred;
tuned;
immler [Tue, 10 May 2016 15:48:37 +0200] rev 63079
some slight generalizations
paulson <lp15@cam.ac.uk> [Tue, 10 May 2016 14:04:44 +0100] rev 63078
Theory of polyhedra: faces, extreme points, polytopes, and the Krein–Milman
Minkowski theorem
paulson <lp15@cam.ac.uk> [Tue, 10 May 2016 11:56:23 +0100] rev 63077
two new lemmas about segments
paulson <lp15@cam.ac.uk> [Mon, 09 May 2016 17:32:26 +0100] rev 63076
Merge
paulson <lp15@cam.ac.uk> [Mon, 09 May 2016 17:23:19 +0100] rev 63075
lemmas about dimension, hyperplanes, span, etc.
wenzelm [Mon, 09 May 2016 17:22:32 +0200] rev 63074
merged
wenzelm [Mon, 09 May 2016 14:37:47 +0200] rev 63073
clarified context, notably for internal use of Simplifier;
paulson <lp15@cam.ac.uk> [Mon, 09 May 2016 16:02:23 +0100] rev 63072
renamings and refinements