X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Flpx_fsle.ma;h=14a30512fd2149db2f61405b78020931a3d703f3;hb=3c7b4071a9ac096b02334c1d47468776b948e2de;hp=4f90ed805489f07ce8a0c3d576e849a5793da785;hpb=bd53c4e895203eb049e75434f638f26b5a161a2b;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpx_fsle.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpx_fsle.ma index 4f90ed805..14a30512f 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpx_fsle.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lpx_fsle.ma @@ -14,15 +14,17 @@ include "basic_2/rt_transition/rpx_lpx.ma". -(* UNBOUND PARALLEL RT-TRANSITION FOR FULL LOCAL ENVIRONMENTS ***************) +(* EXTENDED PARALLEL RT-TRANSITION FOR FULL LOCAL ENVIRONMENTS **************) (* Forward lemmas with free variables inclusion for restricted closures *****) (* Basic_2A1: uses: lpx_cpx_frees_trans *) -lemma lpx_cpx_conf_fsge (h) (G): ∀L0,T0,T1. ❪G,L0❫ ⊢ T0 ⬈[h] T1 → - ∀L2. ❪G,L0❫ ⊢ ⬈[h] L2 → ❪L2,T1❫ ⊆ ❪L0,T0❫. +lemma lpx_cpx_conf_fsge (G): + ∀L0,T0,T1. ❪G,L0❫ ⊢ T0 ⬈ T1 → + ∀L2. ❪G,L0❫ ⊢ ⬈ L2 → ❪L2,T1❫ ⊆ ❪L0,T0❫. /3 width=4 by rpx_cpx_conf_fsge, lpx_rpx/ qed-. (* Basic_2A1: uses: lpx_frees_trans *) -lemma lpx_fsge_comp (h) (G): ∀L0,L2,T0. ❪G,L0❫ ⊢ ⬈[h] L2 → ❪L2,T0❫ ⊆ ❪L0,T0❫. +lemma lpx_fsge_comp (G): + ∀L0,L2,T0. ❪G,L0❫ ⊢ ⬈ L2 → ❪L2,T0❫ ⊆ ❪L0,T0❫. /2 width=4 by lpx_cpx_conf_fsge/ qed-.