X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Flfpx_fqup.ma;h=2967a62bb2bfc2b9cd240b9221321d5e91d61998;hb=58ea181757dce19b875b2f5a224fe193b2263004;hp=f7d15c1d29a7d5c95cfca21332674aee853402ab;hpb=670ad7822d59e598a38d9037d482d3de188b170c;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_fqup.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_fqup.ma index f7d15c1d2..2967a62bb 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_fqup.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_fqup.ma @@ -19,9 +19,11 @@ include "basic_2/rt_transition/lfpx.ma". (* Advanced properties ******************************************************) +(* Basic_2A1: uses: lpx_refl lpx_pair *) lemma lfpx_refl: ∀h,G,T. reflexive … (lfpx h G T). /2 width=1 by lfxs_refl/ qed. +(* Basic_2A1: uses: lpx_refl lpx_pair *) lemma lfpx_pair: ∀h,G,L,V1,V2. ⦃G, L⦄ ⊢ V1 ⬈[h] V2 → ∀I,T. ⦃G, L.ⓑ{I}V1⦄ ⊢ ⬈[h, T] L.ⓑ{I}V2. /2 width=1 by lfxs_pair/ qed.