]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/static/da_da.ma
- ldrop is now drop as in basic_1
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / static / da_da.ma
index 5506b09808e569c0c3f130ccbc35c7bb8f7a3011..09d8eceeccf4962224603c10d5b973a1280c8f2d 100644 (file)
@@ -26,10 +26,10 @@ theorem da_mono: ∀h,g,G,L,T,l1. ⦃G, L⦄ ⊢ T ▪[h, g] l1 →
   >(deg_mono … Hkl2 … Hkl1) -h -k -l2 //
 | #G #L #K #V #i #l1 #HLK #_ #IHV #l2 #H
   elim (da_inv_lref … H) -H * #K0 #V0 [| #l0 ] #HLK0 #HV0 [| #Hl0 ]
-  lapply (ldrop_mono … HLK0 … HLK) -HLK -HLK0 #H destruct /2 width=1/
+  lapply (drop_mono … HLK0 … HLK) -HLK -HLK0 #H destruct /2 width=1/
 | #G #L #K #W #i #l1 #HLK #_ #IHW #l2 #H
   elim (da_inv_lref … H) -H * #K0 #W0 [| #l0 ] #HLK0 #HW0 [| #Hl0 ]
-  lapply (ldrop_mono … HLK0 … HLK) -HLK -HLK0 #H destruct /3 width=1/
+  lapply (drop_mono … HLK0 … HLK) -HLK -HLK0 #H destruct /3 width=1/
 | #a #I #G #L #V #T #l1 #_ #IHT #l2 #H
   lapply (da_inv_bind … H) -H /2 width=1/
 | #I #G #L #V #T #l1 #_ #IHT #l2 #H