| Thu, 17 May 2007 23:00:06 +0200 | krauss | moved lemmas to Nat.thy | file | diff | annotate |
| Fri, 13 Apr 2007 21:26:35 +0200 | wenzelm | tuned document (headers, sections, spacing); | file | diff | annotate |
| Wed, 28 Feb 2007 11:12:12 +0100 | krauss | added headers | file | diff | annotate |
| Mon, 26 Feb 2007 21:34:16 +0100 | krauss | Added formalization of size-change principle (experimental). | file | diff | annotate |