nipkow [Sun, 22 Oct 2017 09:10:10 +0200] rev 66893
derived axiom iffI as a lemma (thanks to Alexander Maletzky)
bulwahn [Sat, 21 Oct 2017 18:19:11 +0200] rev 66892
remove trailing whitespaces in List
bulwahn [Sat, 21 Oct 2017 18:16:56 +0200] rev 66891
drop a superfluous assumption that was found by the find_unused_assms command
bulwahn [Sat, 21 Oct 2017 18:14:59 +0200] rev 66890
drop a superfluous assumption that was found by the find_unused_assms command and tune proof
bulwahn [Sat, 21 Oct 2017 18:11:29 +0200] rev 66889
drop a superfluous assumption that was found by the find_unused_assms command and tune proof
haftmann [Fri, 20 Oct 2017 20:57:55 +0200] rev 66888
algebraic foundation for congruences
wenzelm [Fri, 20 Oct 2017 23:29:43 +0200] rev 66887
more ambitious test;
haftmann [Fri, 20 Oct 2017 07:46:10 +0200] rev 66886
added lemmas and tuned proofs
paulson [Thu, 19 Oct 2017 17:16:13 +0100] rev 66885
merged
paulson <lp15@cam.ac.uk> [Thu, 19 Oct 2017 17:16:01 +0100] rev 66884
Switching to inverse image and constant_on, plus some new material