X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fs_transition%2Ffqu_weight.ma;h=8f6d321a252290b46d953d7365a611631212b7af;hp=0ab12e5cc62ecdc95e74fe9426272c967852c5c8;hb=5c186c72f508da0849058afeecc6877cd9ed6303;hpb=282511a928532676813d99d08594cd5f98fcb80e diff --git a/matita/matita/contribs/lambdadelta/basic_2/s_transition/fqu_weight.ma b/matita/matita/contribs/lambdadelta/basic_2/s_transition/fqu_weight.ma index 0ab12e5cc..8f6d321a2 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/s_transition/fqu_weight.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/s_transition/fqu_weight.ma @@ -29,9 +29,9 @@ qed-. (* Advanced eliminators *****************************************************) -lemma fqu_wf_ind: ∀b. ∀R:relation3 …. ( - ∀G1,L1,T1. (∀G2,L2,T2. ⦃G1, L1, T1⦄ ⊐[b] ⦃G2, L2, T2⦄ → R G2 L2 T2) → - R G1 L1 T1 - ) → ∀G1,L1,T1. R G1 L1 T1. -#b #R #HR @(f3_ind … fw) #x #IHx #G1 #L1 #T1 #H destruct /4 width=2 by fqu_fwd_fw/ +lemma fqu_wf_ind: ∀b. ∀Q:relation3 …. ( + ∀G1,L1,T1. (∀G2,L2,T2. ⦃G1, L1, T1⦄ ⊐[b] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → + Q G1 L1 T1 + ) → ∀G1,L1,T1. Q G1 L1 T1. +#b #Q #HQ @(f3_ind … fw) #x #IHx #G1 #L1 #T1 #H destruct /4 width=2 by fqu_fwd_fw/ qed-.