- the relation for pointwise extensions now takes a binder as argument

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / static / lsuba_ldrop.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_ldrop.ma b/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_ldrop.ma
index 43de659bf42f9965ca567ae2ba22737a38e1819f..2ac48f35144522f6fa97b80130067a1aeae1b5b8 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_ldrop.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_ldrop.ma
@@ -19,8 +19,8 @@ include "basic_2/static/lsuba.ma".
 (* Properties concerning basic local environment slicing ********************)
 
 (* Note: the constant 0 cannot be generalized *)
-lemma lsuba_ldrop_O1_conf: â\88\80G,L1,L2. G â\8a¢ L1 â\81\9dâ\8a\91 L2 → ∀K1,s,e. ⇩[s, 0, e] L1 ≡ K1 →
-                           â\88\83â\88\83K2. G â\8a¢ K1 â\81\9dâ\8a\91 K2 & ⇩[s, 0, e] L2 ≡ K2.
+lemma lsuba_ldrop_O1_conf: â\88\80G,L1,L2. G â\8a¢ L1 â\81\9dâ«\83 L2 → ∀K1,s,e. ⇩[s, 0, e] L1 ≡ K1 →
+                           â\88\83â\88\83K2. G â\8a¢ K1 â\81\9dâ«\83 K2 & ⇩[s, 0, e] L2 ≡ K2.
 #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3/
 | #I #L1 #L2 #V #_ #IHL12 #K1 #s #e #H
@@ -41,8 +41,8 @@ lemma lsuba_ldrop_O1_conf: ∀G,L1,L2. G ⊢ L1 ⁝⊑ L2 → ∀K1,s,e. ⇩[s,
 qed-.
 
 (* Note: the constant 0 cannot be generalized *)
-lemma lsuba_ldrop_O1_trans: â\88\80G,L1,L2. G â\8a¢ L1 â\81\9dâ\8a\91 L2 → ∀K2,s,e. ⇩[s, 0, e] L2 ≡ K2 →
-                            â\88\83â\88\83K1. G â\8a¢ K1 â\81\9dâ\8a\91 K2 & ⇩[s, 0, e] L1 ≡ K1.
+lemma lsuba_ldrop_O1_trans: â\88\80G,L1,L2. G â\8a¢ L1 â\81\9dâ«\83 L2 → ∀K2,s,e. ⇩[s, 0, e] L2 ≡ K2 →
+                            â\88\83â\88\83K1. G â\8a¢ K1 â\81\9dâ«\83 K2 & ⇩[s, 0, e] L1 ≡ K1.
 #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3/
 | #I #L1 #L2 #V #_ #IHL12 #K2 #s #e #H