| Fri, 08 Nov 2019 20:12:57 +0100 | wenzelm | retain type information from reconstruct_proof, notably for Export_Theory.export_thm; | changeset | files |
| Fri, 08 Nov 2019 20:12:06 +0100 | wenzelm | tuned proofs; | changeset | files |
| Fri, 08 Nov 2019 19:06:50 +0100 | wenzelm | clarified modules; | changeset | files |