Fri, 05 May 2000 17:49:34 +0200 | paulson | new lemmas about binary division | changeset | files |
Fri, 05 May 2000 12:51:33 +0200 | nipkow | Added AVL | changeset | files |
Thu, 04 May 2000 18:40:57 +0200 | paulson | if_weak_cong should make linear arithmetic faster | changeset | files |
Thu, 04 May 2000 18:39:51 +0200 | paulson | a safer way of proving literal equalities | changeset | files |