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2009-03-20Directory 'contrib' renamed into 'plugins', to end confusion with archive of ↵letouzey
user contribs git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11996 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-03-16Reorganize Program and Classes theories. Requiring Setoid no longer setsmsozeau
implicits for left, inl or eq, hence some theories had to be changed again. It should make some user contribs compile again too. Also do not import functional extensionality when importing Program.Basics, add a Combinators file for proofs requiring it and a Syntax file for the implicit settings. Move Classes.Relations to Classes.RelationClasses to avoid name clash warnings as advised by Hugo and Pierre. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10681 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-03-06Plug the new setoid implemtation in, leaving the original one commentedmsozeau
out. The semantics of the old setoid are faithfully simulated by the new tactic, hence no scripts involving rewrite are modified. However, parametric morphism declarations need to be changed, but there are only a few in the standard library, notably in FSets. The declaration and the introduction of variables in the script need to be tweaked a bit, otherwise the proofs remain unchanged. Some fragile scripts not introducting their variable names explicitely were broken. Requiring Setoid requires Program.Basics which sets stronger implicit arguments on some constants, a few scripts benefit from that. Ring/field have been ported but do not really use the new typeclass architecture as well as they could. Performance should be mostly unchanged, but will certainly improve in the near future. Size of the vo's seems not to have changed at all. It will certainly break some contribs using Setoid. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10631 85f007b7-540e-0410-9357-904b9bb8a0f7
2006-12-28Remplacement de la définition de Pind et Prec par une définitionherbelin
suggérée par Conor McBride qui ne fait pas intervenir eq_rect et qui permet de montrer "facilement" (mais avec l'axiome K) les équations de réduction de Prec. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9465 85f007b7-540e-0410-9357-904b9bb8a0f7
2006-05-31Replacing the old version of "functional induction" with the new one. jforest
The old version is, for now, still available by prefixing any command/tactic with Old/old (eg. old functional induction ...). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8881 85f007b7-540e-0410-9357-904b9bb8a0f7
2005-07-15reflexive tautocorbinea
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7233 85f007b7-540e-0410-9357-904b9bb8a0f7