| Wed, 20 Dec 2000 12:15:52 +0100 | paulson | further tidying | file | diff | annotate |
| Fri, 15 Dec 2000 17:41:38 +0100 | paulson | further round of tidying | file | diff | annotate |
| Wed, 06 Dec 2000 12:34:40 +0100 | bauerg | converted rinv and hrinv to inverse; | file | diff | annotate |
| Thu, 21 Sep 2000 12:17:11 +0200 | fleuriot | New theories: construction of hypernaturals, nonstandard extensions, | file | diff | annotate |