X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcprre_cpms.ma;h=dec5319a0045b71c6ba9f6dd1b3feef3e1eb8884;hp=02474ff5f46d5505d01441254f6402815b2d3afa;hb=bd53c4e895203eb049e75434f638f26b5a161a2b;hpb=3b7b8afcb429a60d716d5226a5b6ab0d003228b1

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_cpms.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_cpms.ma
index 02474ff5f..dec5319a0 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_cpms.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_cpms.ma
@@ -20,8 +20,8 @@ include "basic_2/rt_computation/cprre.ma".
 (* Properties with t-bound rt-computarion on terms **************************)
 
 lemma cpms_cprre_trans (h) (n) (G) (L):
-      ∀T1,T0. ⦃G,L⦄ ⊢T1 ➡*[n,h] T0 →
-      ∀T2. ⦃G,L⦄ ⊢ T0 ➡*[h] 𝐍⦃T2⦄ → ⦃G,L⦄ ⊢ T1 ➡*[h,n] 𝐍⦃T2⦄.
+      ∀T1,T0. ❪G,L❫ ⊢T1 ➡*[n,h] T0 →
+      ∀T2. ❪G,L❫ ⊢ T0 ➡*[h] 𝐍❪T2❫ → ❪G,L❫ ⊢ T1 ➡*[h,n] 𝐍❪T2❫.
 #h #n #G #L #T1 #T0 #HT10 #T2 * #HT02 #HT2
 /3 width=3 by cpms_cprs_trans, cpmre_intro/
 qed-.