Wed, 26 May 2004 14:57:06 +0200 | nipkow | Corrected printer bug for bounded quantifiers Q x<=y. P | changeset | files |
Wed, 26 May 2004 11:43:50 +0200 | paulson | more group isomorphisms | changeset | files |
Mon, 24 May 2004 18:35:34 +0200 | nipkow | added drop_take:thm | changeset | files |