X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fcomputation%2Fcpre_cpre.ma;h=4fd4181197ac9f3391937c26e49053735e64b098;hb=e90313fa853ba63f29416c2d0de40b13c913e567;hp=cac970e9a4ec80fef81485844887995204c0ab9b;hpb=f62eeb3c7824564ccbe4fff6e75ddee46ca39cc0;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/cpre_cpre.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/cpre_cpre.ma
index cac970e9a..4fd418119 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/computation/cpre_cpre.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/computation/cpre_cpre.ma
@@ -15,13 +15,13 @@
 include "basic_2/computation/cprs_cprs.ma".
 include "basic_2/computation/cpre.ma".
 
-(* CONTEXT-SENSITIVE PARALLEL EVALUATION ON TERMS **************************)
+(* EVALUATION FOR CONTEXT-SENSITIVE PARALLEL REDUCTION ON TERMS *************)
 
 (* Main properties *********************************************************)
 
 (* Basic_1: was: nf2_pr3_confluence *)
-theorem cpre_mono: ∀L,T,T1. L ⊢ T ➡* 𝐍⦃T1⦄ → ∀T2. L ⊢ T ➡* 𝐍⦃T2⦄ → T1 = T2.
-#L #T #T1 * #H1T1 #H2T1 #T2 * #H1T2 #H2T2
+theorem cpre_mono: ∀G,L,T,T1. ⦃G, L⦄ ⊢ T ➡* 𝐍⦃T1⦄ → ∀T2. ⦃G, L⦄ ⊢ T ➡* 𝐍⦃T2⦄ → T1 = T2.
+#G #L #T #T1 * #H1T1 #H2T1 #T2 * #H1T2 #H2T2
 elim (cprs_conf … H1T1 … H1T2) -T #T #HT1
 >(cprs_inv_cnr1 … HT1 H2T1) -T1 #HT2
 >(cprs_inv_cnr1 … HT2 H2T2) -T2 //