X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Fcpg_drops.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Fcpg_drops.ma;h=e1278eadf7f8724e889238d83a494a038d591a87;hb=a1ae862976f2489107dd107937f5e05d0aaa7144;hp=686676a947ddaf290e17746c6b4693d4d9bff684;hpb=076439def28e649ec384fae038ed021dadd5f75c;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma index 686676a94..e1278eadf 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpg_drops.ma @@ -60,8 +60,7 @@ lemma cpg_inv_lref1_drops: ∀Rt,c,h,G,i,L,T2. ❪G,L❫ ⊢ #i ⬈[Rt,c,h] T2 /3 width=1 by or3_intro0, conj/ ] * #cV #L #W #W2 #HKL #HW2 #HWV2 #H destruct - lapply (lifts_trans … HWV2 … HVT2 ??) -V2 [3,6: |*: // ] #H -(* lapply (lifts_uni … H) -H #H *) (**) + lapply (lifts_trans … HWV2 … HVT2 (𝐔❨↑↑i❩) ?) -V2 [1,3: // ] #H (**) (* explicit rtmap *) /4 width=8 by drops_drop, ex4_4_intro, or3_intro2, or3_intro1/ ] qed-.