Tue, 01 Jul 2014 15:57:07 +0200 | hoelzl | Library/Tree: bst is preferred to be a function | changeset | files |
Tue, 01 Jul 2014 15:25:27 +0200 | hoelzl | Library/Tree: use datatype_new, bst is an inductive predicate | changeset | files |
Mon, 30 Jun 2014 15:45:25 +0200 | hoelzl | more equalities of topological filters; strengthen dependent_nat_choice; tuned a couple of proofs | changeset | files |