X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Flibrary%2Flogic%2Fcprop_connectives.ma;h=31cd9c576c236355b73e9335319c88c9b97d1c95;hb=fdab21f9db0c8536718001e38213c34595170182;hp=266bb11a46484b921f2aa228257ebd3b21ea5ee2;hpb=10dbebadd2931de5b93871a6b4989e07f668e166;p=helm.git diff --git a/helm/software/matita/library/logic/cprop_connectives.ma b/helm/software/matita/library/logic/cprop_connectives.ma index 266bb11a4..31cd9c576 100644 --- a/helm/software/matita/library/logic/cprop_connectives.ma +++ b/helm/software/matita/library/logic/cprop_connectives.ma @@ -112,12 +112,12 @@ definition pi1exP ≝ λA,P.λx:exP A P.match x with [ex_introP x _ ⇒ x]. definition pi2exP ≝ λA,P.λx:exP A P.match x return λx.P (pi1exP ?? x) with [ex_introP _ p ⇒ p]. -interpretation "exT \fst" 'pi1 = (pi1exP _ _). -interpretation "exT \fst" 'pi1a x = (pi1exP _ _ x). -interpretation "exT \fst" 'pi1b x y = (pi1exP _ _ x y). -interpretation "exT \snd" 'pi2 = (pi2exP _ _). -interpretation "exT \snd" 'pi2a x = (pi2exP _ _ x). -interpretation "exT \snd" 'pi2b x y = (pi2exP _ _ x y). +interpretation "exP \fst" 'pi1 = (pi1exP _ _). +interpretation "exP \fst" 'pi1a x = (pi1exP _ _ x). +interpretation "exP \fst" 'pi1b x y = (pi1exP _ _ x y). +interpretation "exP \snd" 'pi2 = (pi2exP _ _). +interpretation "exP \snd" 'pi2a x = (pi2exP _ _ x). +interpretation "exP \snd" 'pi2b x y = (pi2exP _ _ x y). inductive exT23 (A:Type) (P:A→CProp) (Q:A→CProp) (R:A→A→CProp) : CProp ≝