X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=weblib%2Fbasics%2Fpts.ma;h=b7d9a5da9deb592e73670182de1459befd569321;hb=0bf47116203bc07de95643f389e228e0d59cab6b;hp=1b87a2d0b18e1dc2d5e16d228f4a9d5bf78fc79e;hpb=8f08fac33a366b2267b35af1a50ad3a9df8dbb88;p=helm.git diff --git a/weblib/basics/pts.ma b/weblib/basics/pts.ma index 1b87a2d0b..b7d9a5da9 100644 --- a/weblib/basics/pts.ma +++ b/weblib/basics/pts.ma @@ -19,23 +19,3 @@ universe constraint Type[1] < Type[2]. universe constraint Type[2] < Type[3]. universe constraint Type[3] < Type[4]. -(*inductive True : Prop ≝ I : True. - -(*lemma fa : ∀X:Prop.X → X. -#X #p // -qed. - -(* check fa*) - -lemma ggr ≝ fa.*) - -inductive False : Prop ≝ . - -inductive bool : Prop ≝ True : bool | false : bool. - -inductive eq (A:Type[1]) (x:A) : A → Prop ≝ - refl: eq A x x. - -lemma provable_True : True → eq Prop True True. -#H % -qed.*) \ No newline at end of file