Wed, 21 Sep 2016 17:56:25 +0200 | immler | provide more information on error | changeset | files |
Wed, 21 Sep 2016 17:56:25 +0200 | immler | approximation: rewrite for reduction to base expressions | changeset | files |
Wed, 21 Sep 2016 16:59:51 +0100 | paulson | new material about topological concepts, etc | changeset | files |