X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcprre_csx.ma;h=a6675e4b4abf114431250e10725361ab33407bbb;hp=b56a6207ef070ed7ae150b200c845549a37e564b;hb=ca7327c20c6031829fade8bb84a3a1bb66113f54;hpb=25c634037771dff0138e5e8e3d4378183ff49b86 diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma index b56a6207e..a6675e4b4 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprre_csx.ma @@ -24,7 +24,7 @@ include "basic_2/rt_computation/cprre.ma". (* Basic_1: was just: nf2_sn3 *) (* Basic_2A1: was: csx_cpre *) lemma cprre_total_csx (h) (G) (L): - ∀T1. ❪G,L❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ∃T2. ❪G,L❫ ⊢ T1 ➡*[h] 𝐍❪T2❫. + ∀T1. ❪G,L❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ∃T2. ❪G,L❫ ⊢ T1 ➡*𝐍[h,0] T2. #h #G #L #T1 #H @(csx_ind … H) -T1 #T1 #_ #IHT1 elim (cnr_dec_teqx h G L T1) [ /3 width=3 by ex_intro, cpmre_intro/ ] *