X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2A%2Funfold%2Flstas_lstas.ma;h=22935fc56d8c10bb82c5989a0bff661a7246160e;hp=9433915fd8d43d05a6126bea126adf13fc189f73;hb=2f6f2b7c01d47d23f61dd48d767bcb37aecdcfea;hpb=3a4509b8e569181979f5b15808361c83eb1ae49a diff --git a/matita/matita/contribs/lambdadelta/basic_2A/unfold/lstas_lstas.ma b/matita/matita/contribs/lambdadelta/basic_2A/unfold/lstas_lstas.ma index 9433915fd..22935fc56 100644 --- a/matita/matita/contribs/lambdadelta/basic_2A/unfold/lstas_lstas.ma +++ b/matita/matita/contribs/lambdadelta/basic_2A/unfold/lstas_lstas.ma @@ -42,7 +42,6 @@ theorem lstas_trans: ∀h,G,L,T1,T,d1. ⦃G, L⦄ ⊢ T1 •*[h, d1] T → ] qed-. -(* Note: apparently this was missing in basic_1 *) theorem lstas_mono: ∀h,G,L,d. singlevalued … (lstas h d G L). #h #G #L #d #T #T1 #H elim H -G -L -T -T1 -d [ #G #L #d #k #X #H >(lstas_inv_sort1 … H) -X // @@ -72,7 +71,6 @@ qed-. (* Advanced inversion lemmas ************************************************) -(* Basic_1: was just: sty0_correct *) lemma lstas_correct: ∀h,G,L,T1,T,d1. ⦃G, L⦄ ⊢ T1 •*[h, d1] T → ∀d2. ∃T2. ⦃G, L⦄ ⊢ T •*[h, d2] T2. #h #G #L #T1 #T #d1 #H elim H -G -L -T1 -T -d1