| Sun, 08 Apr 2018 12:31:08 +0200 | nipkow | moved and renamed lemmas | file | diff | annotate |
| Thu, 15 Feb 2018 12:11:00 +0100 | wenzelm | more symbols; | file | diff | annotate |
| Fri, 12 Jan 2018 14:08:53 +0100 | wenzelm | isabelle update_cartouches -c; | file | diff | annotate |
| Sun, 07 Jan 2018 22:15:54 +0100 | wenzelm | prefer formal comments; | file | diff | annotate |
| Fri, 10 Nov 2017 22:05:30 +0100 | nipkow | replaced raw proof blocks by local lemmas | file | diff | annotate |
| Tue, 09 Aug 2016 17:00:36 +0200 | nipkow | introduced aggressive splitter "split!" | file | diff | annotate |
| Thu, 07 Jul 2016 18:08:02 +0200 | nipkow | got rid of class cmp; added height-size proofs by Daniel Stuewe | file | diff | annotate |