update in ground_2, static_2, basic_2, apps_2, alpha_1

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_transition / fpb_feqx.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpb_feqx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpb_feqx.ma
index 0dac369a3473b59036defd2dd2bfb19ad0089e3b..633b7c43cc99a4a0ff7b8ba4260022e984a0773c 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpb_feqx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/fpb_feqx.ma
@@ -21,9 +21,9 @@ include "basic_2/rt_transition/fpb_reqx.ma".
 (* Properties with degree-based equivalence for closures ********************)
 
 (* Basic_2A1: uses: fleq_fpb_trans *)
-lemma feqx_fpb_trans: â\88\80h,F1,F2,K1,K2,T1,T2. â¦\83F1,K1,T1â¦\84 â\89\9b â¦\83F2,K2,T2â¦\84 →
-                      â\88\80G2,L2,U2. â¦\83F2,K2,T2â¦\84 â\89»[h] â¦\83G2,L2,U2â¦\84 →
-                      â\88\83â\88\83G1,L1,U1. â¦\83F1,K1,T1â¦\84 â\89»[h] â¦\83G1,L1,U1â¦\84 & â¦\83G1,L1,U1â¦\84 â\89\9b â¦\83G2,L2,U2â¦\84.
+lemma feqx_fpb_trans: â\88\80h,F1,F2,K1,K2,T1,T2. â\9dªF1,K1,T1â\9d« â\89\9b â\9dªF2,K2,T2â\9d« →
+                      â\88\80G2,L2,U2. â\9dªF2,K2,T2â\9d« â\89»[h] â\9dªG2,L2,U2â\9d« →
+                      â\88\83â\88\83G1,L1,U1. â\9dªF1,K1,T1â\9d« â\89»[h] â\9dªG1,L1,U1â\9d« & â\9dªG1,L1,U1â\9d« â\89\9b â\9dªG2,L2,U2â\9d«.
 #h #F1 #F2 #K1 #K2 #T1 #T2 * -F2 -K2 -T2
 #K2 #T2 #HK12 #HT12 #G2 #L2 #U2 #H12
 elim (teqx_fpb_trans … HT12 … H12) -T2 #K0 #T0 #H #HT0 #HK0
@@ -35,8 +35,8 @@ qed-.
 (* Inversion lemmas with degree-based equivalence for closures **************)
 
 (* Basic_2A1: uses: fpb_inv_fleq *)
-lemma fpb_inv_feqx: â\88\80h,G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\89»[h] â¦\83G2,L2,T2â¦\84 →
-                    â¦\83G1,L1,T1â¦\84 â\89\9b â¦\83G2,L2,T2â¦\84 → ⊥.
+lemma fpb_inv_feqx: â\88\80h,G1,G2,L1,L2,T1,T2. â\9dªG1,L1,T1â\9d« â\89»[h] â\9dªG2,L2,T2â\9d« →
+                    â\9dªG1,L1,T1â\9d« â\89\9b â\9dªG2,L2,T2â\9d« → ⊥.
 #h #G1 #G2 #L1 #L2 #T1 #T2 * -G2 -L2 -T2
 [ #G2 #L2 #T2 #H12 #H elim (feqx_inv_gen_sn … H) -H
   /3 width=11 by reqx_fwd_length, fqu_inv_teqx/