Thu, 11 Jun 2015 10:44:04 +0200 | wenzelm | tuned signature; | changeset | files |
Thu, 11 Jun 2015 10:03:54 +0200 | wenzelm | tuned; | changeset | files |
Sat, 13 Jun 2015 19:23:41 +0100 | paulson | streamlined many more proofs | changeset | files |
Sat, 13 Jun 2015 12:31:23 +0100 | paulson | Merge | changeset | files |
Sat, 13 Jun 2015 12:30:12 +0100 | paulson | tidied more proofs | changeset | files |
Fri, 12 Jun 2015 21:53:07 +0200 | haftmann | proper subclass instances for existing gcd (semi)rings | changeset | files |