X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Fcpm_cpx.ma;h=6586e600ce8732e0b376ef8dc523becc0589c88a;hb=ca7327c20c6031829fade8bb84a3a1bb66113f54;hp=d459fff2a4a1f504a9ff1ad4d39becd97e775f42;hpb=6f06bee3eeb4f718b273f0cca5873e9dc5e758b2;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpm_cpx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpm_cpx.ma
index d459fff2a..6586e600c 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpm_cpx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpm_cpx.ma
@@ -17,10 +17,10 @@ include "basic_2/rt_transition/cpm.ma".
 
 (* T-BOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION FOR TERMS ***************)
 
-(* Forward lemmas with uncounted context-sensitive rt-transition for terms **)
+(* Forward lemmas with unbound context-sensitive rt-transition for terms ****)
 
 (* Basic_2A1: includes: cpr_cpx *)
-lemma cpm_fwd_cpx: ∀n,h,G,L,T1,T2. ⦃G, L⦄ ⊢ T1 ➡[n, h] T2 → ⦃G, L⦄ ⊢ T1 ⬈[h] T2.
-#n #h #G #L #T1 #T2 * #c #Hc #H elim H -L -T1 -T2
+lemma cpm_fwd_cpx: ∀h,n,G,L,T1,T2. ❪G,L❫ ⊢ T1 ➡[h,n] T2 → ❪G,L❫ ⊢ T1 ⬈[h] T2.
+#h #n #G #L #T1 #T2 * #c #Hc #H elim H -L -T1 -T2
 /2 width=3 by cpx_theta, cpx_beta, cpx_ee, cpx_eps, cpx_zeta, cpx_flat, cpx_bind, cpx_lref, cpx_delta/
 qed-.