traytel [Thu, 24 Sep 2015 12:28:15 +0200] rev 61242
congruence rules for the relator
traytel [Thu, 24 Sep 2015 12:21:19 +0200] rev 61241
conceal only the definitional theorems of map, set, rel (and not the actual constants)
traytel [Thu, 24 Sep 2015 12:21:19 +0200] rev 61240
more useful properties of the relators
traytel [Thu, 24 Sep 2015 12:21:19 +0200] rev 61239
tuned proofs (less warnings)
paulson <lp15@cam.ac.uk> [Wed, 23 Sep 2015 14:11:35 +0100] rev 61238
Useful facts about min/max, etc.
paulson <lp15@cam.ac.uk> [Wed, 23 Sep 2015 11:52:15 +0100] rev 61237
Merge
paulson <lp15@cam.ac.uk> [Wed, 23 Sep 2015 11:36:07 +0100] rev 61236
fixed a VERY SLOW proof
paulson <lp15@cam.ac.uk> [Tue, 22 Sep 2015 16:55:49 +0100] rev 61235
SOME rather than THE makes it easy to prove equivalence with other forms of derivatives
paulson <lp15@cam.ac.uk> [Tue, 22 Sep 2015 16:55:07 +0100] rev 61234
New lemmas
paulson <lp15@cam.ac.uk> [Tue, 22 Sep 2015 16:53:59 +0100] rev 61233
Prepared two non-terminating proofs; no obvious link with my changes