Sun, 30 Sep 2012 12:04:47 +0200 | traytel | got rid of subst_tac alias | changeset | files |
Sun, 30 Sep 2012 12:04:13 +0200 | traytel | tuned tactic | changeset | files |
Sat, 29 Sep 2012 21:59:08 +0200 | wenzelm | tuned proofs; | changeset | files |
Sat, 29 Sep 2012 21:24:20 +0200 | wenzelm | tuned proofs; | changeset | files |