X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Flprs_lpxs.ma;h=48d1d0d1fb0eb8ef0809711571b6badf1b5d823e;hb=3c7b4071a9ac096b02334c1d47468776b948e2de;hp=5709df1f30d450ff8be54d5f6020ac38c1667c23;hpb=f308429a0fde273605a2330efc63268b4ac36c99;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_lpxs.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_lpxs.ma
index 5709df1f3..48d1d0d1f 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_lpxs.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_lpxs.ma
@@ -18,9 +18,10 @@ include "basic_2/rt_computation/lprs.ma".
 
 (* PARALLEL R-COMPUTATION FOR FULL LOCAL ENVIRONMENTS ***********************)
 
-(* Forward lemmas with unbound rt-computation for full local environments ***)
+(* Forward lemmas with extended rt-computation for full local environments **)
 
 (* Basic_2A1: was: lprs_lpxs *)
 (* Note: original proof uses lpr_fwd_lpx and monotonic_TC *)
-lemma lprs_fwd_lpxs (h) (G) : ∀L1,L2. ⦃G,L1⦄ ⊢ ➡*[h] L2 → ⦃G,L1⦄ ⊢ ⬈*[h] L2.
+lemma lprs_fwd_lpxs (h) (G):
+      ∀L1,L2. ❪G,L1❫ ⊢ ➡*[h,0] L2 → ❪G,L1❫ ⊢ ⬈* L2.
 /3 width=3 by cpms_fwd_cpxs, lex_co/ qed-.