X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Flprs_ctc.ma;h=0d717c30c94166291459fde3263ed3890169fd71;hb=80ecd5486c6013f6c297173f41432fd1d93814ef;hp=742a0038ae51cea23edcfed2dc832b8adfd7dd1e;hpb=5b5dca0c118dfbe3ba8f0514ef07549544eb7810;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_ctc.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_ctc.ma
index 742a0038a..0d717c30c 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_ctc.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lprs_ctc.ma
@@ -20,11 +20,11 @@ include "basic_2/rt_computation/lprs.ma".
 (* Properties with contextual transitive closure ****************************)
 
 lemma lprs_CTC (h) (G):
-               ∀L1,L2. L1⪤[CTC … (λL. cpm h G L 0)] L2 → ⦃G,L1⦄⊢ ➡*[h] L2. 
+               ∀L1,L2. L1⪤[CTC … (λL. cpm h G L 0)] L2 → ❨G,L1❩⊢ ➡*[h,0] L2.
 /3 width=3 by cprs_CTC, lex_co/ qed.
 
 (* Inversion lemmas with contextual transitive closure **********************)
 
 lemma lprs_inv_CTC (h) (G):
-                   ∀L1,L2. ⦃G,L1⦄⊢ ➡*[h] L2 → L1⪤[CTC … (λL. cpm h G L 0)] L2.
+                   ∀L1,L2. ❨G,L1❩⊢ ➡*[h,0] L2 → L1⪤[CTC … (λL. cpm h G L 0)] L2.
 /3 width=3 by cprs_inv_CTC, lex_co/ qed-.