update in ground_2, static_2, basic_2, apps_2, alpha_1

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / relocation / drops_lex.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/relocation/drops_lex.ma b/matita/matita/contribs/lambdadelta/static_2/relocation/drops_lex.ma
index 1e33fc3d8c3fd292a187f38a90b3d480c7d16d50..1201b75fad73f3510fc4ba781a6ce75cdfc24ef0 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/relocation/drops_lex.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/relocation/drops_lex.ma
@@ -19,16 +19,16 @@ include "static_2/relocation/drops_sex.ma".
 (* GENERIC SLICING FOR LOCAL ENVIRONMENTS ***********************************)
 
 definition dedropable_sn: predicate … ≝
-                          λR. â\88\80b,f,L1,K1. â¬\87*[b, f] L1 ≘ K1 → ∀K2. K1 ⪤[R] K2 →
-                          â\88\83â\88\83L2. L1 ⪤[R] L2 & â¬\87*[b, f] L2 ≘ K2 & L1 ≡[f] L2.
+                          λR. â\88\80b,f,L1,K1. â\87©*[b,f] L1 ≘ K1 → ∀K2. K1 ⪤[R] K2 →
+                          â\88\83â\88\83L2. L1 ⪤[R] L2 & â\87©*[b,f] L2 ≘ K2 & L1 ≡[f] L2.
 
 definition dropable_sn: predicate … ≝
-                        λR. â\88\80b,f,L1,K1. â¬\87*[b, f] L1 â\89\98 K1 â\86\92 ð\9d\90\94â¦\83fâ¦\84 → ∀L2. L1 ⪤[R] L2 →
-                        â\88\83â\88\83K2. K1 ⪤[R] K2 & â¬\87*[b, f] L2 ≘ K2.
+                        λR. â\88\80b,f,L1,K1. â\87©*[b,f] L1 â\89\98 K1 â\86\92 ð\9d\90\94â\9dªfâ\9d« → ∀L2. L1 ⪤[R] L2 →
+                        â\88\83â\88\83K2. K1 ⪤[R] K2 & â\87©*[b,f] L2 ≘ K2.
 
 definition dropable_dx: predicate … ≝
-                        λR. â\88\80L1,L2. L1 ⪤[R] L2 â\86\92 â\88\80b,f,K2. â¬\87*[b, f] L2 â\89\98 K2 â\86\92 ð\9d\90\94â¦\83fâ¦\84 →
-                        â\88\83â\88\83K1. â¬\87*[b, f] L1 ≘ K1 & K1 ⪤[R] K2.
+                        λR. â\88\80L1,L2. L1 ⪤[R] L2 â\86\92 â\88\80b,f,K2. â\87©*[b,f] L2 â\89\98 K2 â\86\92 ð\9d\90\94â\9dªfâ\9d« →
+                        â\88\83â\88\83K1. â\87©*[b,f] L1 ≘ K1 & K1 ⪤[R] K2.
 
 (* Properties with generic extension ****************************************)
 
@@ -58,8 +58,8 @@ qed-.
 
 (* Basic_2A1: includes: lpx_sn_drop_conf *)
 lemma lex_drops_conf_pair (R): ∀L1,L2. L1 ⪤[R] L2 →
-                               â\88\80b,f,I,K1,V1. â¬\87*[b, f] L1 â\89\98 K1.â\93\91{I}V1 â\86\92 ð\9d\90\94â¦\83fâ¦\84 →
-                               â\88\83â\88\83K2,V2. â¬\87*[b, f] L2 â\89\98 K2.â\93\91{I}V2 & K1 ⪤[R] K2 & R K1 V1 V2.
+                               â\88\80b,f,I,K1,V1. â\87©*[b,f] L1 â\89\98 K1.â\93\91[I]V1 â\86\92 ð\9d\90\94â\9dªfâ\9d« →
+                               â\88\83â\88\83K2,V2. â\87©*[b,f] L2 â\89\98 K2.â\93\91[I]V2 & K1 ⪤[R] K2 & R K1 V1 V2.
 #R #L1 #L2 * #f2 #Hf2 #HL12 #b #f #I #K1 #V1 #HLK1 #Hf
 elim (sex_drops_conf_push … HL12 … HLK1 Hf f2) -L1 -Hf
 [ #Z2 #K2 #HLK2 #HK12 #H
@@ -71,8 +71,8 @@ qed-.
 
 (* Basic_2A1: includes: lpx_sn_drop_trans *)
 lemma lex_drops_trans_pair (R): ∀L1,L2. L1 ⪤[R] L2 →
-                                â\88\80b,f,I,K2,V2. â¬\87*[b, f] L2 â\89\98 K2.â\93\91{I}V2 â\86\92 ð\9d\90\94â¦\83fâ¦\84 →
-                                â\88\83â\88\83K1,V1. â¬\87*[b, f] L1 â\89\98 K1.â\93\91{I}V1 & K1 ⪤[R] K2 & R K1 V1 V2.
+                                â\88\80b,f,I,K2,V2. â\87©*[b,f] L2 â\89\98 K2.â\93\91[I]V2 â\86\92 ð\9d\90\94â\9dªfâ\9d« →
+                                â\88\83â\88\83K1,V1. â\87©*[b,f] L1 â\89\98 K1.â\93\91[I]V1 & K1 ⪤[R] K2 & R K1 V1 V2.
 #R #L1 #L2 * #f2 #Hf2 #HL12 #b #f #I #K2 #V2 #HLK2 #Hf
 elim (sex_drops_trans_push … HL12 … HLK2 Hf f2) -L2 -Hf
 [ #Z1 #K1 #HLK1 #HK12 #H