X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Fcnv_cpm_trans.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Fcnv_cpm_trans.ma;h=3b4b547403b036ba866c76954dea2f51e7cd5d2d;hb=cacd7323994f7621286dbfd93bbf4c50acfbe918;hp=21f0e500c99f08960d77c0388a0706a0179a10d1;hpb=f76594123e375bd7852c9421fe260a7bec693a92;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_trans.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_trans.ma index 21f0e500c..3b4b54740 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_trans.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_trans.ma @@ -24,10 +24,10 @@ include "basic_2/dynamic/lsubv_cnv.ma". (* Sub preservation propery with t-bound rt-transition for terms ************) fact cnv_cpm_trans_lpr_aux (a) (h): - ∀G0,L0,T0. - (∀G1,L1,T1. ⦃G0,L0,T0⦄ >[h] ⦃G1,L1,T1⦄ → IH_cnv_cpms_conf_lpr a h G1 L1 T1) → - (∀G1,L1,T1. ⦃G0,L0,T0⦄ >[h] ⦃G1,L1,T1⦄ → IH_cnv_cpm_trans_lpr a h G1 L1 T1) → - ∀G1,L1,T1. G0 = G1 → L0 = L1 → T0 = T1 → IH_cnv_cpm_trans_lpr a h G1 L1 T1. + ∀G0,L0,T0. + (∀G1,L1,T1. ⦃G0,L0,T0⦄ >[h] ⦃G1,L1,T1⦄ → IH_cnv_cpms_conf_lpr a h G1 L1 T1) → + (∀G1,L1,T1. ⦃G0,L0,T0⦄ >[h] ⦃G1,L1,T1⦄ → IH_cnv_cpm_trans_lpr a h G1 L1 T1) → + ∀G1,L1,T1. G0 = G1 → L0 = L1 → T0 = T1 → IH_cnv_cpm_trans_lpr a h G1 L1 T1. #a #h #G0 #L0 #T0 #IH2 #IH1 #G1 #L1 * * [|||| * ] [ #s #HG0 #HL0 #HT0 #H1 #x #X #H2 #L2 #_ destruct -IH2 -IH1 -H1 elim (cpm_inv_sort1 … H2) -H2 #H #_ destruct //