X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Ffsb_aaa.ma;h=93e9c0ec4e38dba091da5355faa2c47d242ae96f;hp=43eb814dc017629381af95a5c8a8bc960e238239;hb=4173283e148199871d787c53c0301891deb90713;hpb=a67fc50ccfda64377e2c94c18c3a0d9265f651db diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_aaa.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_aaa.ma index 43eb814dc..93e9c0ec4 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_aaa.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_aaa.ma @@ -22,46 +22,46 @@ include "basic_2/rt_computation/fsb_csx.ma". (* Main properties with atomic arity assignment for terms *******************) (* Note: this is the "big tree" theorem *) -theorem aaa_fsb: ∀h,o,G,L,T,A. ⦃G, L⦄ ⊢ T ⁝ A → ≥[h, o] 𝐒⦃G, L, T⦄. +theorem aaa_fsb: ∀h,G,L,T,A. ⦃G, L⦄ ⊢ T ⁝ A → ≥[h] 𝐒⦃G, L, T⦄. /3 width=2 by aaa_csx, csx_fsb/ qed. (* Advanced eliminators with atomic arity assignment for terms **************) -fact aaa_ind_fpb_aux: ∀h,o. ∀Q:relation3 …. +fact aaa_ind_fpb_aux: ∀h. ∀Q:relation3 …. (∀G1,L1,T1,A. ⦃G1, L1⦄ ⊢ T1 ⁝ A → - (∀G2,L2,T2. ⦃G1, L1, T1⦄ ≻[h, o] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → + (∀G2,L2,T2. ⦃G1, L1, T1⦄ ≻[h] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → Q G1 L1 T1 ) → - ∀G,L,T. ⦃G, L⦄ ⊢ ⬈*[h, o] 𝐒⦃T⦄ → ∀A. ⦃G, L⦄ ⊢ T ⁝ A → Q G L T. -#h #o #R #IH #G #L #T #H @(csx_ind_fpb … H) -G -L -T + ∀G,L,T. ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃T⦄ → ∀A. ⦃G, L⦄ ⊢ T ⁝ A → Q G L T. +#h #R #IH #G #L #T #H @(csx_ind_fpb … H) -G -L -T #G1 #L1 #T1 #H1 #IH1 #A1 #HTA1 @IH -IH // -#G2 #L2 #T2 #H12 elim (fpbs_aaa_conf h o … G2 … L2 … T2 … HTA1) -A1 +#G2 #L2 #T2 #H12 elim (fpbs_aaa_conf … G2 … L2 … T2 … HTA1) -A1 /2 width=2 by fpb_fpbs/ qed-. -lemma aaa_ind_fpb: ∀h,o. ∀Q:relation3 …. +lemma aaa_ind_fpb: ∀h. ∀Q:relation3 …. (∀G1,L1,T1,A. ⦃G1, L1⦄ ⊢ T1 ⁝ A → - (∀G2,L2,T2. ⦃G1, L1, T1⦄ ≻[h, o] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → + (∀G2,L2,T2. ⦃G1, L1, T1⦄ ≻[h] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → Q G1 L1 T1 ) → ∀G,L,T,A. ⦃G, L⦄ ⊢ T ⁝ A → Q G L T. /4 width=4 by aaa_ind_fpb_aux, aaa_csx/ qed-. -fact aaa_ind_fpbg_aux: ∀h,o. ∀Q:relation3 …. +fact aaa_ind_fpbg_aux: ∀h. ∀Q:relation3 …. (∀G1,L1,T1,A. ⦃G1, L1⦄ ⊢ T1 ⁝ A → - (∀G2,L2,T2. ⦃G1, L1, T1⦄ >[h, o] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → + (∀G2,L2,T2. ⦃G1, L1, T1⦄ >[h] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → Q G1 L1 T1 ) → - ∀G,L,T. ⦃G, L⦄ ⊢ ⬈*[h, o] 𝐒⦃T⦄ → ∀A. ⦃G, L⦄ ⊢ T ⁝ A → Q G L T. -#h #o #Q #IH #G #L #T #H @(csx_ind_fpbg … H) -G -L -T + ∀G,L,T. ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃T⦄ → ∀A. ⦃G, L⦄ ⊢ T ⁝ A → Q G L T. +#h #Q #IH #G #L #T #H @(csx_ind_fpbg … H) -G -L -T #G1 #L1 #T1 #H1 #IH1 #A1 #HTA1 @IH -IH // -#G2 #L2 #T2 #H12 elim (fpbs_aaa_conf h o … G2 … L2 … T2 … HTA1) -A1 +#G2 #L2 #T2 #H12 elim (fpbs_aaa_conf … G2 … L2 … T2 … HTA1) -A1 /2 width=2 by fpbg_fwd_fpbs/ qed-. -lemma aaa_ind_fpbg: ∀h,o. ∀Q:relation3 …. +lemma aaa_ind_fpbg: ∀h. ∀Q:relation3 …. (∀G1,L1,T1,A. ⦃G1, L1⦄ ⊢ T1 ⁝ A → - (∀G2,L2,T2. ⦃G1, L1, T1⦄ >[h, o] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → + (∀G2,L2,T2. ⦃G1, L1, T1⦄ >[h] ⦃G2, L2, T2⦄ → Q G2 L2 T2) → Q G1 L1 T1 ) → ∀G,L,T,A. ⦃G, L⦄ ⊢ T ⁝ A → Q G L T.