| Thu, 18 Mar 2010 13:56:32 +0100 | haftmann | added locales folding_one_(idem); various streamlining and tuning | changeset | files |
| Thu, 18 Mar 2010 13:56:31 +0100 | haftmann | generic locale for big operators in monoids; dropped odd interpretation of comm_monoid_mult into comm_monoid_add | changeset | files |
| Wed, 17 Mar 2010 19:55:07 +0100 | boehmes | tuned proofs (to avoid linarith error message caused by bootstrapping of HOL) | changeset | files |