X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freducibility%2Fcpr.ma;h=fffaad09885f4efc87d7786831839ed4ec902f83;hb=bdff98417627c404aacec8ebb07812287783c500;hp=22fbfc148440b49c722985a6ae9a518598942845;hpb=380ceb6b6552fd9ebd48d710ab12931d5d97e465;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr.ma b/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr.ma index 22fbfc148..fffaad098 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr.ma @@ -28,7 +28,7 @@ interpretation (* Basic properties *********************************************************) lemma cpr_intro: ∀L,T1,T,T2,d,e. T1 ➡ T → L ⊢ T ▶* [d, e] T2 → L ⊢ T1 ➡ T2. -/4 width=3/ qed-. +/3 width=5/ qed-. (* Basic_1: was by definition: pr2_free *) lemma cpr_tpr: ∀T1,T2. T1 ➡ T2 → ∀L. L ⊢ T1 ➡ T2.