]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_lift.ma
update in basic_2
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_computation / cprs_lift.ma
index 1f12f5557dd445f89e829e3130606be5627a5992..7a49ed3c6f022357770d79acd8d92d3e4075e466 100644 (file)
@@ -21,8 +21,8 @@ include "basic_2/computation/cprs.ma".
 
 (* Note: apparently this was missing in basic_1 *)
 lemma cprs_delta: ∀G,L,K,V,V2,i.
-                  â¬\87[i] L â\89¡ K.ⓓV → ⦃G, K⦄ ⊢ V ➡* V2 →
-                  â\88\80W2. â¬\86[0, i + 1] V2 â\89¡ W2 → ⦃G, L⦄ ⊢ #i ➡* W2.
+                  â¬\87[i] L â\89\98 K.ⓓV → ⦃G, K⦄ ⊢ V ➡* V2 →
+                  â\88\80W2. â¬\86[0, i + 1] V2 â\89\98 W2 → ⦃G, L⦄ ⊢ #i ➡* W2.
 #G #L #K #V #V2 #i #HLK #H elim H -V2 [ /3 width=6 by cpr_cprs, cpr_delta/ ]
 #V1 #V2 #_ #HV12 #IHV1 #W2 #HVW2
 lapply (drop_fwd_drop2 … HLK) -HLK #HLK
@@ -34,8 +34,8 @@ qed.
 (* Basic_1: was: pr3_gen_lref *)
 lemma cprs_inv_lref1: ∀G,L,T2,i. ⦃G, L⦄ ⊢ #i ➡* T2 →
                       T2 = #i ∨
-                      â\88\83â\88\83K,V1,T1. â¬\87[i] L â\89¡ K.ⓓV1 & ⦃G, K⦄ ⊢ V1 ➡* T1 &
-                                 â¬\86[0, i + 1] T1 â\89¡ T2.
+                      â\88\83â\88\83K,V1,T1. â¬\87[i] L â\89\98 K.ⓓV1 & ⦃G, K⦄ ⊢ V1 ➡* T1 &
+                                 â¬\86[0, i + 1] T1 â\89\98 T2.
 #G #L #T2 #i #H @(cprs_ind … H) -T2 /2 width=1 by or_introl/
 #T #T2 #_ #HT2 *
 [ #H destruct
@@ -52,9 +52,9 @@ qed-.
 
 (* Basic_1: was: pr3_lift *)
 lemma cprs_lift: ∀G. d_liftable (cprs G).
-/3 width=10 by d_liftable_LTC, cpr_lift/ qed.
+/3 width=10 by d_liftable_CTC, cpr_lift/ qed.
 
 (* Basic_1: was: pr3_gen_lift *)
 lemma cprs_inv_lift1: ∀G. d_deliftable_sn (cprs G).
-/3 width=6 by d_deliftable_sn_LTC, cpr_inv_lift1/
+/3 width=6 by d_deliftable_sn_CTC, cpr_inv_lift1/
 qed-.