X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_fpbq.ma;h=70f70453d47bd91d8a37dc4cd9944cea1236294b;hb=3c7b4071a9ac096b02334c1d47468776b948e2de;hp=f16edc6cd153bec091d3217b85b6899fff464619;hpb=bd53c4e895203eb049e75434f638f26b5a161a2b;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fpbq.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fpbq.ma index f16edc6cd..70f70453d 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fpbq.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fpbq.ma @@ -17,13 +17,14 @@ include "basic_2/rt_computation/csx_fqus.ma". include "basic_2/rt_computation/csx_feqx.ma". include "basic_2/rt_computation/csx_lpx.ma". -(* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************) +(* STRONGLY NORMALIZING TERMS FOR EXTENDED PARALLEL RT-TRANSITION ***********) (* Properties with parallel rst-transition for closures *********************) (* Basic_2A1: was: csx_fpb_conf *) -lemma csx_fpbq_conf: ∀h,G1,L1,T1. ❪G1,L1❫ ⊢ ⬈*[h] 𝐒❪T1❫ → - ∀G2,L2,T2. ❪G1,L1,T1❫ ≽[h] ❪G2,L2,T2❫ → ❪G2,L2❫ ⊢ ⬈*[h] 𝐒❪T2❫. -#h #G1 #L1 #T1 #HT1 #G2 #L2 #T2 * +lemma csx_fpbq_conf: + ∀G1,L1,T1. ❪G1,L1❫ ⊢ ⬈*𝐒 T1 → + ∀G2,L2,T2. ❪G1,L1,T1❫ ≽ ❪G2,L2,T2❫ → ❪G2,L2❫ ⊢ ⬈*𝐒 T2. +#G1 #L1 #T1 #HT1 #G2 #L2 #T2 * /2 width=6 by csx_cpx_trans, csx_fquq_conf, csx_lpx_conf, csx_feqx_conf/ qed-.