| Wed, 12 Feb 2014 08:37:06 +0100 | blanchet | adapted to 'xxx_{case,rec}' renaming, to new theorem names, and to new variable names in theorems | file | diff | annotate |
| Thu, 01 Mar 2012 14:48:28 +0100 | wenzelm | tuned proofs; | file | diff | annotate |
| Sun, 15 Jan 2012 18:55:27 +0100 | wenzelm | tuned proofs; | file | diff | annotate |