| Tue, 06 Nov 2012 11:24:48 +0100 | blanchet | avoid double "Trueprop"s | changeset | files |
| Tue, 06 Nov 2012 11:20:56 +0100 | blanchet | use original formulas for hypotheses and conclusion to avoid mismatches | changeset | files |
| Tue, 06 Nov 2012 11:20:56 +0100 | blanchet | track formula roles in proofs and use that to determine whether the conjecture should be negated or not | changeset | files |
| Tue, 06 Nov 2012 11:20:56 +0100 | blanchet | correct parsing of E dependencies | changeset | files |
| Tue, 06 Nov 2012 11:20:56 +0100 | blanchet | proper handling of assumptions arising from the goal's being expressed in rule format, for Isar proof construction | changeset | files |
| Mon, 05 Nov 2012 11:40:51 +0100 | nipkow | tuned | changeset | files |