X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freduction%2Flpx_drop.ma;h=1944e9dd2e2443ce0c99864dfd83570ddd5f19d7;hb=e258362c37ec6d9132ec57bd5e4987d148c10799;hp=27a0e473f744207148c4a42ca8786373cb69c017;hpb=7e06d9d148ae04a21943377debd933a742d0c2fa;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/lpx_drop.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/lpx_drop.ma index 27a0e473f..1944e9dd2 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/reduction/lpx_drop.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/lpx_drop.ma @@ -38,8 +38,8 @@ lemma fqu_lpx_trans: ∀h,g,G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐ ⦃G2, L2, T /3 width=5 by fqu_lref_O, fqu_pair_sn, fqu_flat_dx, lpx_pair, ex3_2_intro/ [ #a #I #G2 #L2 #V2 #T2 #X #H elim (lpx_inv_pair1 … H) -H #K2 #W2 #HLK2 #HVW2 #H destruct - /3 width=5 by fqu_fquq, cpx_pair_sn, fqu_bind_dx, ex3_2_intro/ -| #G #L1 #K1 #T1 #U1 #e #HLK1 #HTU1 #K2 #HK12 + /3 width=5 by cpx_pair_sn, fqu_bind_dx, ex3_2_intro/ +| #G #L1 #K1 #T1 #U1 #m #HLK1 #HTU1 #K2 #HK12 elim (drop_lpx_trans … HLK1 … HK12) -HK12 /3 width=7 by fqu_drop, ex3_2_intro/ ] @@ -62,7 +62,7 @@ lemma lpx_fqu_trans: ∀h,g,G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐ ⦃G2, L2, T [ #I #G1 #L1 #V1 #X #H elim (lpx_inv_pair2 … H) -H #K1 #W1 #HKL1 #HWV1 #H destruct elim (lift_total V1 0 1) /4 width=7 by cpx_delta, fqu_drop, drop_drop, ex3_2_intro/ -| #G #L1 #K1 #T1 #U1 #e #HLK1 #HTU1 #L0 #HL01 +| #G #L1 #K1 #T1 #U1 #m #HLK1 #HTU1 #L0 #HL01 elim (lpx_drop_trans_O1 … HL01 … HLK1) -L1 /3 width=5 by fqu_drop, ex3_2_intro/ ]