| Sat, 26 Dec 2015 15:44:14 +0100 | wenzelm | misc tuning and modernization; | changeset | files |
| Sat, 26 Dec 2015 15:03:41 +0100 | wenzelm | more proofs, more text; | changeset | files |
| Sat, 26 Dec 2015 12:28:47 +0100 | wenzelm | modernized example; | changeset | files |
| Thu, 24 Dec 2015 09:42:49 +0100 | haftmann | tuned proofs and augmented lemmas | changeset | files |
| Thu, 24 Dec 2015 12:50:12 +0100 | haftmann | tuned proof | changeset | files |
| Wed, 23 Dec 2015 23:15:42 +0100 | wenzelm | less ambitious test; | changeset | files |
| Wed, 23 Dec 2015 23:13:16 +0100 | wenzelm | tuned; | changeset | files |