| Fri, 19 Jun 2015 15:02:24 +0200 | wenzelm | uniform system_mode for build test: avoid spurious output_dir/log that is not required later; | changeset | files |
| Fri, 19 Jun 2015 07:53:35 +0200 | haftmann | separate class for notions specific for integral (semi)domains, in contrast to fields where these are trivial | changeset | files |
| Fri, 19 Jun 2015 07:53:33 +0200 | haftmann | generalized some theorems about integral domains and moved to HOL theories | changeset | files |