X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_fqus.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_fqus.ma;h=811435f343df1922ce9544bbb08270021652e189;hb=57ae1762497a5f3ea75740e2908e04adb8642cc2;hp=92c26c44c88de868db43e230789c2986af633e04;hpb=ca7327c20c6031829fade8bb84a3a1bb66113f54;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fqus.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fqus.ma index 92c26c44c..811435f34 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fqus.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_fqus.ma @@ -21,7 +21,7 @@ include "basic_2/rt_computation/csx_lsubr.ma". lemma csx_fqu_conf (h) (b): ∀G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ⬂[b] ❪G2,L2,T2❫ → - ❪G1,L1❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ❪G2,L2❫ ⊢ ⬈*[h] 𝐒❪T2❫. + ❪G1,L1❫ ⊢ ⬈*𝐒[h] T1 → ❪G2,L2❫ ⊢ ⬈*𝐒[h] T2. #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2 [ /3 width=5 by csx_inv_lref_pair_drops, drops_refl/ | /2 width=3 by csx_fwd_pair_sn/ @@ -34,21 +34,21 @@ qed-. lemma csx_fquq_conf (h) (b): ∀G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ⬂⸮[b] ❪G2,L2,T2❫ → - ❪G1,L1❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ❪G2,L2❫ ⊢ ⬈*[h] 𝐒❪T2❫. + ❪G1,L1❫ ⊢ ⬈*𝐒[h] T1 → ❪G2,L2❫ ⊢ ⬈*𝐒[h] T2. #h #b #G1 #G2 #L1 #L2 #T1 #T2 * /2 width=6 by csx_fqu_conf/ * #HG #HL #HT destruct // qed-. lemma csx_fqup_conf (h) (b): ∀G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ⬂+[b] ❪G2,L2,T2❫ → - ❪G1,L1❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ❪G2,L2❫ ⊢ ⬈*[h] 𝐒❪T2❫. + ❪G1,L1❫ ⊢ ⬈*𝐒[h] T1 → ❪G2,L2❫ ⊢ ⬈*𝐒[h] T2. #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H @(fqup_ind … H) -G2 -L2 -T2 /3 width=6 by csx_fqu_conf/ qed-. lemma csx_fqus_conf (h) (b): ∀G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ⬂*[b] ❪G2,L2,T2❫ → - ❪G1,L1❫ ⊢ ⬈*[h] 𝐒❪T1❫ → ❪G2,L2❫ ⊢ ⬈*[h] 𝐒❪T2❫. + ❪G1,L1❫ ⊢ ⬈*𝐒[h] T1 → ❪G2,L2❫ ⊢ ⬈*𝐒[h] T2. #h #b #G1 #G2 #L1 #L2 #T1 #T2 #H @(fqus_ind … H) -H /3 width=6 by csx_fquq_conf/ qed-.