X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fs_transition%2Ffqu_weight.ma;h=2c19e9244f57609dabcd09e7a6cd7f83fd89b9aa;hp=365f5c2dbc64d6539eefc44b906c37598356441f;hb=f308429a0fde273605a2330efc63268b4ac36c99;hpb=87f57ddc367303c33e19c83cd8989cd561f3185b diff --git a/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_weight.ma b/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_weight.ma index 365f5c2db..2c19e9244 100644 --- a/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_weight.ma +++ b/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_weight.ma @@ -20,8 +20,8 @@ include "static_2/s_transition/fqu.ma". (* Forward lemmas with weight for closures **********************************) -lemma fqu_fwd_fw: ∀b,G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐[b] ⦃G2, L2, T2⦄ → - ♯{G2, L2, T2} < ♯{G1, L1, T1}. +lemma fqu_fwd_fw: ∀b,G1,G2,L1,L2,T1,T2. ⦃G1,L1,T1⦄ ⊐[b] ⦃G2,L2,T2⦄ → + ♯{G2,L2,T2} < ♯{G1,L1,T1}. #b #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2 // #I #I1 #I2 #G #L #HI12 normalize in ⊢ (?%%); -I1 <(lifts_fwd_tw … HI12) /3 width=1 by monotonic_lt_plus_r, monotonic_lt_plus_l/ @@ -30,7 +30,7 @@ qed-. (* Advanced eliminators *****************************************************) lemma fqu_wf_ind: ∀b. ∀Q:relation3 …. ( - ∀G1,L1,T1. (∀G2,L2,T2. ⦃G1, L1, T1⦄ ⊐[b] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → + ∀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/