X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Ffpbq_aaa.ma;h=8f3a348ac1b301b37daa8e41f58f99b3336882b1;hp=ead3fc1bfde8501cc3624a99b1adff9b30ef91eb;hb=bd53c4e895203eb049e75434f638f26b5a161a2b;hpb=3b7b8afcb429a60d716d5226a5b6ab0d003228b1

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpbq_aaa.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpbq_aaa.ma
index ead3fc1bf..8f3a348ac 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpbq_aaa.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpbq_aaa.ma
@@ -21,8 +21,8 @@ include "basic_2/rt_transition/fpbq.ma".
 
 (* Properties with atomic arity assignment for terms ************************)
 
-lemma fpbq_aaa_conf: ∀h,G1,G2,L1,L2,T1,T2. ⦃G1,L1,T1⦄ ≽[h] ⦃G2,L2,T2⦄ →
-                     ∀A1. ⦃G1,L1⦄ ⊢ T1 ⁝ A1 → ∃A2. ⦃G2,L2⦄ ⊢ T2 ⁝ A2.
+lemma fpbq_aaa_conf: ∀h,G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ≽[h] ❪G2,L2,T2❫ →
+                     ∀A1. ❪G1,L1❫ ⊢ T1 ⁝ A1 → ∃A2. ❪G2,L2❫ ⊢ T2 ⁝ A2.
 #h #G1 #G2 #L1 #L2 #T1 #T2 * -G2 -L2 -T2
 /3 width=8 by lpx_aaa_conf, cpx_aaa_conf, aaa_feqx_conf, aaa_fquq_conf, ex_intro/
 qed-.