Fri, 27 Mar 2020 12:03:20 +0100 | wenzelm | clarified signature; | changeset | files |
Fri, 27 Mar 2020 12:28:05 +0100 | nipkow | added lemma | changeset | files |
Wed, 25 Mar 2020 14:00:23 +0000 | paulson | merged | changeset | files |
Wed, 25 Mar 2020 12:37:57 +0000 | paulson | updated to more modern style | changeset | files |