X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Ffpbs_csx.ma;h=091369ff4eabdf37f95abd27b48f956f2bc6b783;hb=bd53c4e895203eb049e75434f638f26b5a161a2b;hp=a15e715f1169bb6b7910f8222e0e3affe0276f4d;hpb=dd74d1964ef07de249385a48f28302b427c0d287;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_csx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_csx.ma index a15e715f1..091369ff4 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_csx.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_csx.ma @@ -17,11 +17,11 @@ include "basic_2/rt_computation/fpbs.ma". (* PARALLEL RST-COMPUTATION FOR CLOSURES ************************************) -(* Properties with sn for uncounted parallel rt-transition for terms ********) +(* Properties with sn for unbound parallel rt-transition for terms **********) (* Basic_2A1: was: csx_fpbs_conf *) -lemma fpbs_csx_conf: ∀h,o,G1,L1,T1. ⦃G1, L1⦄ ⊢ ⬈*[h, o] 𝐒⦃T1⦄ → - ∀G2,L2,T2. ⦃G1, L1, T1⦄ ≥[h, o] ⦃G2, L2, T2⦄ → ⦃G2, L2⦄ ⊢ ⬈*[h, o] 𝐒⦃T2⦄. -#h #o #G1 #L1 #T1 #HT1 #G2 #L2 #T2 #H @(fpbs_ind … H) -G2 -L2 -T2 +lemma fpbs_csx_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 #H @(fpbs_ind … H) -G2 -L2 -T2 /2 width=5 by csx_fpbq_conf/ qed-.