update in ground static_2 basic_2 apps_2

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

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma
index 4e66d137de367a4df8a8e5052258e1731cc823ae..b8de514bf2b521f0ee89e720d6b93ee941f90f06 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma
@@ -23,8 +23,8 @@ include "basic_2/rt_transition/cpg.ma".
 (* Advanced properties ******************************************************)
 
 lemma cpg_delta_drops (Rs) (Rk) (c) (G) (K):
-      â\88\80V,V2,i,L,T2. â\87©[i] L â\89\98 K.â\93\93V â\86\92 â\9dªG,Kâ\9d« ⊢ V ⬈[Rs,Rk,c] V2 →
-      â\87§[â\86\91i] V2 â\89\98 T2 â\86\92 â\9dªG,Lâ\9d« ⊢ #i ⬈[Rs,Rk,c] T2.
+      â\88\80V,V2,i,L,T2. â\87©[i] L â\89\98 K.â\93\93V â\86\92 â\9d¨G,Kâ\9d© ⊢ V ⬈[Rs,Rk,c] V2 →
+      â\87§[â\86\91i] V2 â\89\98 T2 â\86\92 â\9d¨G,Lâ\9d© ⊢ #i ⬈[Rs,Rk,c] T2.
 #Rs #Rk #c #G #K #V #V2 #i elim i -i
 [ #L #T2 #HLK lapply (drops_fwd_isid … HLK ?) // #H destruct /3 width=3 by cpg_delta/
 | #i #IH #L0 #T0 #H0 #HV2 #HVT2
@@ -34,8 +34,8 @@ lemma cpg_delta_drops (Rs) (Rk) (c) (G) (K):
 qed.
 
 lemma cpg_ell_drops (Rs) (Rk) (c) (G) (K):
-      â\88\80V,V2,i,L,T2. â\87©[i] L â\89\98 K.â\93\9bV â\86\92 â\9dªG,Kâ\9d« ⊢ V ⬈[Rs,Rk,c] V2 →
-      â\87§[â\86\91i] V2 â\89\98 T2 â\86\92 â\9dªG,Lâ\9d« ⊢ #i ⬈[Rs,Rk,c+𝟘𝟙] T2.
+      â\88\80V,V2,i,L,T2. â\87©[i] L â\89\98 K.â\93\9bV â\86\92 â\9d¨G,Kâ\9d© ⊢ V ⬈[Rs,Rk,c] V2 →
+      â\87§[â\86\91i] V2 â\89\98 T2 â\86\92 â\9d¨G,Lâ\9d© ⊢ #i ⬈[Rs,Rk,c+𝟘𝟙] T2.
 #Rs #Rk #c #G #K #V #V2 #i elim i -i
 [ #L #T2 #HLK lapply (drops_fwd_isid … HLK ?) // #H destruct /3 width=3 by cpg_ell/
 | #i #IH #L0 #T0 #H0 #HV2 #HVT2
@@ -47,10 +47,10 @@ qed.
 (* Advanced inversion lemmas ************************************************)
 
 lemma cpg_inv_lref1_drops (Rs) (Rk) (c) (G):
-      â\88\80i,L,T2. â\9dªG,Lâ\9d« ⊢ #i ⬈[Rs,Rk,c] T2 →
+      â\88\80i,L,T2. â\9d¨G,Lâ\9d© ⊢ #i ⬈[Rs,Rk,c] T2 →
       ∨∨ ∧∧ T2 = #i & c = 𝟘𝟘
-       | â\88\83â\88\83cV,K,V,V2. â\87©[i] L â\89\98 K.â\93\93V & â\9dªG,Kâ\9d« ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & c = cV
-       | â\88\83â\88\83cV,K,V,V2. â\87©[i] L â\89\98 K.â\93\9bV & â\9dªG,Kâ\9d« ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & c = cV + 𝟘𝟙.
+       | â\88\83â\88\83cV,K,V,V2. â\87©[i] L â\89\98 K.â\93\93V & â\9d¨G,Kâ\9d© ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & c = cV
+       | â\88\83â\88\83cV,K,V,V2. â\87©[i] L â\89\98 K.â\93\9bV & â\9d¨G,Kâ\9d© ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & c = cV + 𝟘𝟙.
 #Rs #Rk #c #G #i elim i -i
 [ #L #T2 #H elim (cpg_inv_zero1 … H) -H * /3 width=1 by or3_intro0, conj/
   /4 width=8 by drops_refl, ex4_4_intro, or3_intro2, or3_intro1/
@@ -67,11 +67,11 @@ lemma cpg_inv_lref1_drops (Rs) (Rk) (c) (G):
 qed-.
 
 lemma cpg_inv_atom1_drops (Rs) (Rk) (c) (G) (L):
-      â\88\80I,T2. â\9dªG,Lâ\9d« ⊢ ⓪[I] ⬈[Rs,Rk,c] T2 →
+      â\88\80I,T2. â\9d¨G,Lâ\9d© ⊢ ⓪[I] ⬈[Rs,Rk,c] T2 →
       ∨∨ ∧∧ T2 = ⓪[I] & c = 𝟘𝟘
        | ∃∃s1,s2. Rs s1 s2 & T2 = ⋆s2 & I = Sort s1 & c = 𝟘𝟙
-       | â\88\83â\88\83cV,i,K,V,V2. â\87©[i] L â\89\98 K.â\93\93V & â\9dªG,Kâ\9d« ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & I = LRef i & c = cV
-       | â\88\83â\88\83cV,i,K,V,V2. â\87©[i] L â\89\98 K.â\93\9bV & â\9dªG,Kâ\9d« ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & I = LRef i & c = cV + 𝟘𝟙.
+       | â\88\83â\88\83cV,i,K,V,V2. â\87©[i] L â\89\98 K.â\93\93V & â\9d¨G,Kâ\9d© ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & I = LRef i & c = cV
+       | â\88\83â\88\83cV,i,K,V,V2. â\87©[i] L â\89\98 K.â\93\9bV & â\9d¨G,Kâ\9d© ⊢ V ⬈[Rs,Rk,cV] V2 & ⇧[↑i] V2 ≘ T2 & I = LRef i & c = cV + 𝟘𝟙.
 #Rs #Rk #c #G #L * #x #T2 #H
 [ elim (cpg_inv_sort1 … H) -H *
   /3 width=5 by or4_intro0, or4_intro1, ex4_2_intro, conj/