X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fstatic%2Flsuba_drops.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fstatic%2Flsuba_drops.ma;h=5f684767fd2cf6695fadddc4e097052d5d7dcffa;hb=98fbba1b68d457807c73ebf70eb2a48696381da4;hp=13e7d528e60feed06e433b20bb292ad1db882a7d;hpb=65e6209e0758832835ba8d14304a1548d059a634;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_drops.ma
index 13e7d528e..5f684767f 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_drops.ma
@@ -26,15 +26,15 @@ lemma lsuba_drops_conf_isuni: ∀G,L1,L2. G ⊢ L1 ⫃⁝ L2 →
                               ∃∃K2. G ⊢ K1 ⫃⁝ K2 & ⬇*[b, f] L2 ≡ K2.
 #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3 by ex2_intro/
-| #I #L1 #L2 #V #HL12 #IH #b #f #K1 #Hf #H
-  elim (drops_inv_pair1_isuni … Hf H) -Hf -H *
+| #I #L1 #L2 #HL12 #IH #b #f #K1 #Hf #H
+  elim (drops_inv_bind1_isuni … Hf H) -Hf -H *
   [ #Hf #H destruct -IH
-    /3 width=3 by lsuba_pair, drops_refl, ex2_intro/
+    /3 width=3 by lsuba_bind, drops_refl, ex2_intro/
   | #g #Hg #HLK1 #H destruct -HL12
     elim (IH … Hg HLK1) -L1 -Hg /3 width=3 by drops_drop, ex2_intro/
   ]
 | #L1 #L2 #W #V #A #HV #HW #HL12 #IH #b #f #K1 #Hf #H
-  elim (drops_inv_pair1_isuni … Hf H) -Hf -H *
+  elim (drops_inv_bind1_isuni … Hf H) -Hf -H *
   [ #Hf #H destruct -IH
     /3 width=3 by drops_refl, lsuba_beta, ex2_intro/
   | #g #Hg #HLK1 #H destruct -HL12
@@ -50,15 +50,15 @@ lemma lsuba_drops_trans_isuni: ∀G,L1,L2. G ⊢ L1 ⫃⁝ L2 →
                                ∃∃K1. G ⊢ K1 ⫃⁝ K2 & ⬇*[b, f] L1 ≡ K1.
 #G #L1 #L2 #H elim H -L1 -L2
 [ /2 width=3 by ex2_intro/
-| #I #L1 #L2 #V #HL12 #IH #b #f #K2 #Hf #H
-  elim (drops_inv_pair1_isuni … Hf H) -Hf -H *
+| #I #L1 #L2 #HL12 #IH #b #f #K2 #Hf #H
+  elim (drops_inv_bind1_isuni … Hf H) -Hf -H *
   [ #Hf #H destruct -IH
-    /3 width=3 by lsuba_pair, drops_refl, ex2_intro/
+    /3 width=3 by lsuba_bind, drops_refl, ex2_intro/
   | #g #Hg #HLK2 #H destruct -HL12
     elim (IH … Hg HLK2) -L2 -Hg /3 width=3 by drops_drop, ex2_intro/
   ]
 | #L1 #L2 #W #V #A #HV #HW #HL12 #IH #b #f #K2 #Hf #H
-  elim (drops_inv_pair1_isuni … Hf H) -Hf -H *
+  elim (drops_inv_bind1_isuni … Hf H) -Hf -H *
   [ #Hf #H destruct -IH
     /3 width=3 by drops_refl, lsuba_beta, ex2_intro/
   | #g #Hg #HLK2 #H destruct -HL12