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

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpr_fquq.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpr_fquq.ma
index 031de39f82e155b30d7a92099069cfaf3669b5f8..c31e2d0ab08ba08ad5a0f8cee0cb0f6d072f0306 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpr_fquq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpr_fquq.ma
@@ -22,9 +22,9 @@ include "basic_2/rt_transition/lpr.ma".
 
 (* Properties with extended structural successor for closures ***************)
 
-lemma fqu_cpr_trans_sn (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90[b] ⦃G2,L2,T2⦄ →
+lemma fqu_cpr_trans_sn (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82[b] ⦃G2,L2,T2⦄ →
                                 ∀U2. ⦃G2,L2⦄ ⊢ T2 ➡[h] U2 →
-                                â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â\8a\90[b] ⦃G2,L2,U2⦄.
+                                â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â¬\82[b] ⦃G2,L2,U2⦄.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2
 [ /3 width=5 by lpr_pair, fqu_lref_O, ex3_2_intro/
 | /3 width=5 by cpr_pair_sn, fqu_pair_sn, ex3_2_intro/
@@ -37,9 +37,9 @@ lemma fqu_cpr_trans_sn (h) (b): ∀G1,G2,L1,L2,T1,T2. ⦃G1,L1,T1⦄ ⊐[b] ⦃G
 ]
 qed-.
 
-lemma fqu_cpr_trans_dx (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90[b] ⦃G2,L2,T2⦄ →
+lemma fqu_cpr_trans_dx (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82[b] ⦃G2,L2,T2⦄ →
                                 ∀U2. ⦃G2,L2⦄ ⊢ T2 ➡[h] U2 →
-                                â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,Lâ¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â\8a\90[b] ⦃G2,L2,U2⦄.
+                                â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,Lâ¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â¬\82[b] ⦃G2,L2,U2⦄.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2
 [ /3 width=5 by lpr_pair, fqu_lref_O, ex3_2_intro/
 | /3 width=5 by cpr_pair_sn, fqu_pair_sn, ex3_2_intro/
@@ -52,13 +52,13 @@ lemma fqu_cpr_trans_dx (h) (b): ∀G1,G2,L1,L2,T1,T2. ⦃G1,L1,T1⦄ ⊐[b] ⦃G
 ]
 qed-.
 
-lemma fqu_lpr_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90[b] ⦃G2,L2,T2⦄ →
+lemma fqu_lpr_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82[b] ⦃G2,L2,T2⦄ →
                              ∀K2. ⦃G2,L2⦄ ⊢ ➡[h] K2 →
-                             â\88\83â\88\83K1,T. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] K1 & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] T & â¦\83G1,K1,Tâ¦\84 â\8a\90[b] ⦃G2,K2,T2⦄.
+                             â\88\83â\88\83K1,T. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] K1 & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] T & â¦\83G1,K1,Tâ¦\84 â¬\82[b] ⦃G2,K2,T2⦄.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2
 [ /3 width=5 by lpr_bind_refl_dx, fqu_lref_O, ex3_2_intro/
 | /3 width=5 by cpr_pair_sn, fqu_pair_sn, ex3_2_intro/
-| #p #I #G2 #L2 #V2 #T2 #X #H
+| #p #I #G2 #L2 #V2 #T2 #Hb #X #H
   elim (lpr_inv_pair_sn … H) -H #K2 #W2 #HLK2 #HVW2 #H destruct
   /3 width=5 by cpr_pair_sn, fqu_bind_dx, ex3_2_intro/
 | #p #I #G2 #L2 #V2 #T2 #Hb #X #H
@@ -71,9 +71,9 @@ qed-.
 
 (* Note: does not hold in Basic_2A1 because it requires cpm *)
 (* Note: L1 = K0.ⓛV0 and T1 = #0 require n = 1 *)
-lemma lpr_fqu_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90[b] ⦃G2,L2,T2⦄ →
+lemma lpr_fqu_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82[b] ⦃G2,L2,T2⦄ →
                              ∀K1. ⦃G1,K1⦄ ⊢ ➡[h] L1 →
-                             â\88\83â\88\83n,K2,T. â¦\83G1,K1â¦\84 â\8a¢ T1 â\9e¡[n,h] T & â¦\83G1,K1,Tâ¦\84 â\8a\90[b] ⦃G2,K2,T2⦄ & ⦃G2,K2⦄ ⊢ ➡[h] L2 & n ≤ 1.
+                             â\88\83â\88\83n,K2,T. â¦\83G1,K1â¦\84 â\8a¢ T1 â\9e¡[n,h] T & â¦\83G1,K1,Tâ¦\84 â¬\82[b] ⦃G2,K2,T2⦄ & ⦃G2,K2⦄ ⊢ ➡[h] L2 & n ≤ 1.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2
 [ * #G #K #V #K1 #H
   elim (lpr_inv_pair_dx … H) -H #K0 #V0 #HK0 #HV0 #H destruct
@@ -91,36 +91,36 @@ qed-.
 
 (* Properties with extended optional structural successor for closures ******)
 
-lemma fquq_cpr_trans_sn (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90⸮[b] ⦃G2,L2,T2⦄ →
+lemma fquq_cpr_trans_sn (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82⸮[b] ⦃G2,L2,T2⦄ →
                                  ∀U2. ⦃G2,L2⦄ ⊢ T2 ➡[h] U2 →
-                                 â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â\8a\90⸮[b] ⦃G2,L2,U2⦄.
+                                 â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â¬\82⸮[b] ⦃G2,L2,U2⦄.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H #U2 #HTU2 cases H -H
 [ #HT12 elim (fqu_cpr_trans_sn … HT12 … HTU2) /3 width=5 by fqu_fquq, ex3_2_intro/
 | * #H1 #H2 #H3 destruct /2 width=5 by ex3_2_intro/
 ]
 qed-.
 
-lemma fquq_cpr_trans_dx (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90⸮[b] ⦃G2,L2,T2⦄ →
+lemma fquq_cpr_trans_dx (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82⸮[b] ⦃G2,L2,T2⦄ →
                                  ∀U2. ⦃G2,L2⦄ ⊢ T2 ➡[h] U2 →
-                                 â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,Lâ¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â\8a\90⸮[b] ⦃G2,L2,U2⦄.
+                                 â\88\83â\88\83L,U1. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] L & â¦\83G1,Lâ¦\84 â\8a¢ T1 â\9e¡[h] U1 & â¦\83G1,L,U1â¦\84 â¬\82⸮[b] ⦃G2,L2,U2⦄.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H #U2 #HTU2 cases H -H
 [ #HT12 elim (fqu_cpr_trans_dx … HT12 … HTU2) /3 width=5 by fqu_fquq, ex3_2_intro/
 | * #H1 #H2 #H3 destruct /2 width=5 by ex3_2_intro/
 ]
 qed-.
 
-lemma fquq_lpr_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90⸮[b] ⦃G2,L2,T2⦄ →
+lemma fquq_lpr_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82⸮[b] ⦃G2,L2,T2⦄ →
                               ∀K2. ⦃G2,L2⦄ ⊢ ➡[h] K2 →
-                              â\88\83â\88\83K1,T. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] K1 & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] T & â¦\83G1,K1,Tâ¦\84 â\8a\90⸮[b] ⦃G2,K2,T2⦄.
+                              â\88\83â\88\83K1,T. â¦\83G1,L1â¦\84 â\8a¢ â\9e¡[h] K1 & â¦\83G1,L1â¦\84 â\8a¢ T1 â\9e¡[h] T & â¦\83G1,K1,Tâ¦\84 â¬\82⸮[b] ⦃G2,K2,T2⦄.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H #K2 #HLK2 cases H -H
 [ #H12 elim (fqu_lpr_trans … H12 … HLK2) /3 width=5 by fqu_fquq, ex3_2_intro/
 | * #H1 #H2 #H3 destruct /2 width=5 by ex3_2_intro/
 ]
 qed-.
 
-lemma lpr_fquq_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90⸮[b] ⦃G2,L2,T2⦄ →
+lemma lpr_fquq_trans (h) (b): â\88\80G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82⸮[b] ⦃G2,L2,T2⦄ →
                               ∀K1. ⦃G1,K1⦄ ⊢ ➡[h] L1 →
-                              â\88\83â\88\83n,K2,T. â¦\83G1,K1â¦\84 â\8a¢ T1 â\9e¡[n,h] T & â¦\83G1,K1,Tâ¦\84 â\8a\90⸮[b] ⦃G2,K2,T2⦄ & ⦃G2,K2⦄ ⊢ ➡[h] L2 & n ≤ 1.
+                              â\88\83â\88\83n,K2,T. â¦\83G1,K1â¦\84 â\8a¢ T1 â\9e¡[n,h] T & â¦\83G1,K1,Tâ¦\84 â¬\82⸮[b] ⦃G2,K2,T2⦄ & ⦃G2,K2⦄ ⊢ ➡[h] L2 & n ≤ 1.
 #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H #K1 #HKL1 cases H -H
 [ #H12 elim (lpr_fqu_trans … H12 … HKL1) -L1 /3 width=7 by fqu_fquq, ex4_3_intro/
 | * #H1 #H2 #H3 destruct /2 width=7 by ex4_3_intro/