X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_cnx_vector.ma;h=91a7f292512e17d40b358af5e5f8278a5faf35f4;hp=d0072aa83cb4e80693abec740f366ed6d29213be;hb=f308429a0fde273605a2330efc63268b4ac36c99;hpb=87f57ddc367303c33e19c83cd8989cd561f3185b diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx_vector.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx_vector.ma index d0072aa83..91a7f2925 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx_vector.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_cnx_vector.ma @@ -23,8 +23,8 @@ include "basic_2/rt_computation/csx_vector.ma". (* Properties with normal terms for unbound parallel rt-transition **********) (* Basic_1: was just: sn3_appls_lref *) -lemma csx_applv_cnx: ∀h,G,L,T. 𝐒⦃T⦄ → ⦃G, L⦄ ⊢ ⬈[h] 𝐍⦃T⦄ → - ∀Vs. ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃Vs⦄ → ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃ⒶVs.T⦄. +lemma csx_applv_cnx: ∀h,G,L,T. 𝐒⦃T⦄ → ⦃G,L⦄ ⊢ ⬈[h] 𝐍⦃T⦄ → + ∀Vs. ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃Vs⦄ → ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃ⒶVs.T⦄. #h #G #L #T #H1T #H2T #Vs elim Vs -Vs [ #_ normalize in ⊢ (????%); /2 width=1 by cnx_csx/ | #V #Vs #IHV #H @@ -38,5 +38,5 @@ qed. (* Advanced properties ******************************************************) -lemma csx_applv_sort: ∀h,G,L,s,Vs. ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃Vs⦄ → ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃ⒶVs.⋆s⦄. +lemma csx_applv_sort: ∀h,G,L,s,Vs. ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃Vs⦄ → ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃ⒶVs.⋆s⦄. /3 width=6 by csx_applv_cnx, cnx_sort, simple_atom/ qed.