X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Ffpbs_aaa.ma;h=ba67c54256dd68b12471b1df0f13270f9663015a;hb=e23331eef5817eaa6c5e1c442d1d6bbb18650573;hp=9a54fb6c5de04e63c56139d06b0d681f9caa1187;hpb=bd53c4e895203eb049e75434f638f26b5a161a2b;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_aaa.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_aaa.ma index 9a54fb6c5..ba67c5425 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_aaa.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fpbs_aaa.ma @@ -12,16 +12,19 @@ (* *) (**************************************************************************) -include "basic_2/rt_transition/fpbq_aaa.ma". -include "basic_2/rt_computation/fpbs.ma". +include "basic_2/rt_transition/fpb_aaa.ma". +include "basic_2/rt_computation/fpbs_fqup.ma". (* PARALLEL RST-COMPUTATION FOR CLOSURES ************************************) (* Properties with atomic arity assignment for terms ************************) -lemma fpbs_aaa_conf: ∀h,G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ≥[h] ❪G2,L2,T2❫ → - ∀A1. ❪G1,L1❫ ⊢ T1 ⁝ A1 → ∃A2. ❪G2,L2❫ ⊢ T2 ⁝ A2. -#h #G1 #G2 #L1 #L2 #T1 #T2 #H @(fpbs_ind … H) -G2 -L2 -T2 /2 width=2 by ex_intro/ -#G #G2 #L #L2 #T #T2 #_ #H2 #IH1 #A #HA elim (IH1 … HA) -IH1 -A -/2 width=8 by fpbq_aaa_conf/ +lemma fpbs_aaa_conf: + ∀G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ≥ ❪G2,L2,T2❫ → + ∀A1. ❪G1,L1❫ ⊢ T1 ⁝ A1 → ∃A2. ❪G2,L2❫ ⊢ T2 ⁝ A2. +#G1 #G2 #L1 #L2 #T1 #T2 #H @(fpbs_ind … H) -G2 -L2 -T2 +[ /2 width=2 by ex_intro/ +| #G #G2 #L #L2 #T #T2 #_ #H2 #IH1 #A #HA elim (IH1 … HA) -IH1 -A + /2 width=8 by fpb_aaa_conf/ +] qed-.