X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambda_delta%2Fbasic_2%2Freducibility%2Fltpr_tps.ma;h=75792eef02ec7d1152b49b2e7f39ecae87f47f01;hb=7bedf1797ba168f0742194b2add69575e5d4a5cd;hp=ac9dc55d832cb173b0c971361edea3f0aca1426b;hpb=78d4844bcccb3deb58a3179151c3045298782b18;p=helm.git

diff --git a/matita/matita/contribs/lambda_delta/basic_2/reducibility/ltpr_tps.ma b/matita/matita/contribs/lambda_delta/basic_2/reducibility/ltpr_tps.ma
index ac9dc55d8..75792eef0 100644
--- a/matita/matita/contribs/lambda_delta/basic_2/reducibility/ltpr_tps.ma
+++ b/matita/matita/contribs/lambda_delta/basic_2/reducibility/ltpr_tps.ma
@@ -27,7 +27,7 @@ lemma ltpr_tps_trans: ∀L2,T1,T2,d,e. L2 ⊢ T1 ▶ [d, e] T2 → ∀L1. L1 ➡
   elim (ltpr_inv_pair2 … H) -H #K1 #V1 #HK12 #HV12 #H destruct -K2
   elim (lift_total V1 0 (i+1)) #W1 #HVW1
   lapply (tpr_lift … HV12 … HVW1 … HVW2) -V2 /3 width=4/
-| #L2 #I #V1 #V2 #T1 #T2 #d #e #_ #_ #IHV12 #IHT12 #L1 #HL12
+| #L2 #a #I #V1 #V2 #T1 #T2 #d #e #_ #_ #IHV12 #IHT12 #L1 #HL12
   elim (IHV12 … HL12) -IHV12 #V #HV1 #HV2
   elim (IHT12 (L1.ⓑ{I}V) ?) /2 width=1/ -L2 /3 width=5/
 | #L2 #I #V1 #V2 #T1 #T2 #d #e #_ #_ #IHV12 #IHT12 #L1 #HL12
@@ -41,11 +41,11 @@ lemma ltpr_tps_conf: ∀L1,T1,T2,d,e. L1 ⊢ T1 ▶ [d, e] T2 → ∀L2. L1 ➡
 #L1 #T1 #T2 #d #e #H elim H -L1 -T1 -T2 -d -e
 [ /2 width=3/
 | #L1 #K1 #V1 #W1 #i #d #e #Hdi #Hide #HLK1 #HVW1 #L2 #HL12
-  elim (ltpr_ldrop_conf … HLK1 … HL12) -L1 #X #HLK2 #H
+  elim (ltpr_ldrop_conf … HLK1 … HL12) -L1 #X #H #HLK2
   elim (ltpr_inv_pair1 … H) -H #K2 #V2 #HK12 #HV12 #H destruct -K1
   elim (lift_total V2 0 (i+1)) #W2 #HVW2
   lapply (tpr_lift … HV12 … HVW1 … HVW2) -V1 /3 width=4/
-| #L1 #I #V1 #V2 #T1 #T2 #d #e #_ #_ #IHV12 #IHT12 #L2 #HL12
+| #L1 #a #I #V1 #V2 #T1 #T2 #d #e #_ #_ #IHV12 #IHT12 #L2 #HL12
   elim (IHV12 … HL12) -IHV12 #V #HV1 #HV2
   elim (IHT12 (L2.ⓑ{I}V) ?) /2 width=1/ -L1 /3 width=5/
 | #L1 #I #V1 #V2 #T1 #T2 #d #e #_ #_ #IHV12 #IHT12 #L2 #HL12