update in binararies for λδ

[helm.git] / matita / matita / contribs / lambdadelta / basic_2A / reduction / lpx_lleq.ma

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 0563baecc7c783d18e9f616673f217726e6dea12..652198dafc0572326dd11c2ff1dd476492a17635 100644 (file)
--- 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.