Thu, 04 Dec 1997 12:50:02 +0100 | nipkow | pred -> -1 | changeset | files |
Thu, 04 Dec 1997 12:44:37 +0100 | nipkow | pred n -> n-1 | changeset | files |
Thu, 04 Dec 1997 09:05:59 +0100 | nipkow | Simplified proofs. | changeset | files |
Thu, 04 Dec 1997 09:05:39 +0100 | nipkow | Added thm mult_div_cancel | changeset | files |
Wed, 03 Dec 1997 17:31:25 +0100 | nipkow | n ~= 0 should become 0 < n | changeset | files |
Wed, 03 Dec 1997 17:25:43 +0100 | nipkow | Replaced n ~= 0 by 0 < n | changeset | files |