X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Fcnx_cnx.ma;h=abbc125a0cad2bd4dd7adcc797def8759a0b8ebe;hb=f308429a0fde273605a2330efc63268b4ac36c99;hp=ad6e5d0ecd219964c34aab5e4d3c4bacb2c6e809;hpb=47a745462a714af9d65cea7b61af56524bd98fa1;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cnx_cnx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cnx_cnx.ma index ad6e5d0ec..abbc125a0 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cnx_cnx.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cnx_cnx.ma @@ -12,16 +12,16 @@ (* *) (**************************************************************************) -include "basic_2/rt_transition/lfpx_lfdeq.ma". +include "basic_2/rt_transition/rpx_rdeq.ma". include "basic_2/rt_transition/cnx.ma". -(* NORMAL TERMS FOR UNCOUNTED CONTEXT-SENSITIVE PARALLEL RT-TRANSITION ******) +(* NORMAL TERMS FOR UNBOUND CONTEXT-SENSITIVE PARALLEL RT-TRANSITION ********) (* Advanced properties ******************************************************) -lemma cnx_tdeq_trans: ∀h,o,G,L,T1. ⦃G, L⦄ ⊢ ⬈[h, o] 𝐍⦃T1⦄ → - ∀T2. T1 ≛[h, o] T2 → ⦃G, L⦄ ⊢ ⬈[h, o] 𝐍⦃T2⦄. -#h #o #G #L #T1 #HT1 #T2 #HT12 #T #HT2 +lemma cnx_tdeq_trans: ∀h,G,L,T1. ⦃G,L⦄ ⊢ ⬈[h] 𝐍⦃T1⦄ → + ∀T2. T1 ≛ T2 → ⦃G,L⦄ ⊢ ⬈[h] 𝐍⦃T2⦄. +#h #G #L #T1 #HT1 #T2 #HT12 #T #HT2 elim (tdeq_cpx_trans … HT12 … HT2) -HT2 #T0 #HT10 #HT0 lapply (HT1 … HT10) -HT1 -HT10 /2 width=5 by tdeq_repl/ (**) (* full auto fails *) qed-.