update in static_2

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / static / lsuba_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/lsuba_drops.ma b/matita/matita/contribs/lambdadelta/static_2/static/lsuba_drops.ma
index 86d3a1bb90ecb2273ca3a32eb60723d71392ea74..efca71482a305d8b830a3bfd2a620c7a7fabaa13 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/static/lsuba_drops.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/lsuba_drops.ma
@@ -22,8 +22,8 @@ include "static_2/static/lsuba.ma".
 (* Note: the premise 𝐔⦃f⦄ cannot be removed *)
 (* Basic_2A1: includes: lsuba_drop_O1_conf *)
 lemma lsuba_drops_conf_isuni: ∀G,L1,L2. G ⊢ L1 ⫃⁝ L2 → 
-                              â\88\80b,f,K1. ð\9d\90\94â¦\83fâ¦\84 â\86\92 â¬\87*[b,f] L1 ≘ K1 →
-                              â\88\83â\88\83K2. G â\8a¢ K1 â«\83â\81\9d K2 & â¬\87*[b,f] L2 ≘ K2.
+                              â\88\80b,f,K1. ð\9d\90\94â¦\83fâ¦\84 â\86\92 â\87©*[b,f] L1 ≘ K1 →
+                              â\88\83â\88\83K2. G â\8a¢ K1 â«\83â\81\9d K2 & â\87©*[b,f] L2 ≘ K2.
 #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3 by ex2_intro/
 | #I #L1 #L2 #HL12 #IH #b #f #K1 #Hf #H
@@ -46,8 +46,8 @@ qed-.
 (* Note: the premise 𝐔⦃f⦄ cannot be removed *)
 (* Basic_2A1: includes: lsuba_drop_O1_trans *)
 lemma lsuba_drops_trans_isuni: ∀G,L1,L2. G ⊢ L1 ⫃⁝ L2 →
-                               â\88\80b,f,K2. ð\9d\90\94â¦\83fâ¦\84 â\86\92 â¬\87*[b,f] L2 ≘ K2 →
-                               â\88\83â\88\83K1. G â\8a¢ K1 â«\83â\81\9d K2 & â¬\87*[b,f] L1 ≘ K1.
+                               â\88\80b,f,K2. ð\9d\90\94â¦\83fâ¦\84 â\86\92 â\87©*[b,f] L2 ≘ K2 →
+                               â\88\83â\88\83K1. G â\8a¢ K1 â«\83â\81\9d K2 & â\87©*[b,f] L1 ≘ K1.
 #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3 by ex2_intro/
 | #I #L1 #L2 #HL12 #IH #b #f #K2 #Hf #H