X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2A%2Freduction%2Flpx_lleq.ma;h=652198dafc0572326dd11c2ff1dd476492a17635;hp=0563baecc7c783d18e9f616673f217726e6dea12;hb=2f6f2b7c01d47d23f61dd48d767bcb37aecdcfea;hpb=3a4509b8e569181979f5b15808361c83eb1ae49a diff --git a/matita/matita/contribs/lambdadelta/basic_2A/reduction/lpx_lleq.ma b/matita/matita/contribs/lambdadelta/basic_2A/reduction/lpx_lleq.ma index 0563baecc..652198daf 100644 --- a/matita/matita/contribs/lambdadelta/basic_2A/reduction/lpx_lleq.ma +++ b/matita/matita/contribs/lambdadelta/basic_2A/reduction/lpx_lleq.ma @@ -25,7 +25,7 @@ include "basic_2A/reduction/lpx_frees.ma". (* Properties on lazy equivalence for local environments ********************) -(* Note: contains a proof of llpx_cpx_conf *) +(* Note: this contains a proof of llpx_cpx_conf *) lemma lleq_lpx_trans: ∀h,g,G,L2,K2. ⦃G, L2⦄ ⊢ ➡[h, g] K2 → ∀L1,T,l. L1 ≡[T, l] L2 → ∃∃K1. ⦃G, L1⦄ ⊢ ➡[h, g] K1 & K1 ≡[T, l] K2.