| Mon, 07 Aug 2000 10:29:54 +0200 | paulson | instantiated Cancel_Numerals for "nat" in ZF | file | diff | annotate |
| Thu, 13 Jun 1996 16:22:37 +0200 | paulson | New example of GCDs and divides relation | file | diff | annotate |
| Thu, 13 Jun 1996 14:25:45 +0200 | paulson | The "divides" relation, the greatest common divisor and Euclid's algorithm | file | diff | annotate |