X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fcomputation%2Fcsn_tstc_vector.ma;h=1eee44b51e8a7ff1c3d637a8c39908db12e4f1c8;hb=82500a9ceb53e1af0263c22afbd5954fa3a83190;hp=4b19e3db2c781d967c7eb39bd435643ec8a05a22;hpb=8ed01fd6a38bea715ceb449bb7b72a46bad87851;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/csn_tstc_vector.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/csn_tstc_vector.ma index 4b19e3db2..1eee44b51 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/computation/csn_tstc_vector.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/computation/csn_tstc_vector.ma @@ -22,9 +22,9 @@ include "basic_2/computation/csn_vector.ma". (* Advanced properties ******************************************************) (* Basic_1: was just: sn3_appls_lref *) -lemma csn_applv_cnx: ∀h,g,L,T. 𝐒⦃T⦄ → ⦃G, L⦄ ⊢ 𝐍[h, g]⦃T⦄ → +lemma csn_applv_cnx: ∀h,g,G,L,T. 𝐒⦃T⦄ → ⦃G, L⦄ ⊢ 𝐍[h, g]⦃T⦄ → ∀Vs. ⦃G, L⦄ ⊢ ⬊*[h, g] Vs → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.T. -#h #g #L #T #H1T #H2T #Vs elim Vs -Vs [ #_ @(cnx_csn … H2T) ] (**) (* /2 width=1/ does not work *) +#h #g #G #L #T #H1T #H2T #Vs elim Vs -Vs [ #_ @(cnx_csn … H2T) ] (**) (* /2 width=1/ does not work *) #V #Vs #IHV #H elim (csnv_inv_cons … H) -H #HV #HVs @csn_appl_simple_tstc // -HV /2 width=1/ -IHV -HVs @@ -33,8 +33,8 @@ lapply (cpxs_fwd_cnx_vector … H) -H // -H1T -H2T #H elim (H0) -H0 // qed. -lemma csn_applv_sort: ∀h,g,L,k,Vs. ⦃G, L⦄ ⊢ ⬊*[h, g] Vs → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.⋆k. -#h #g #L #k elim (deg_total h g k) +lemma csn_applv_sort: ∀h,g,G,L,k,Vs. ⦃G, L⦄ ⊢ ⬊*[h, g] Vs → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.⋆k. +#h #g #G #L #k elim (deg_total h g k) #l generalize in match k; -k @(nat_ind_plus … l) -l [ /3 width=1/ ] #l #IHl #k #Hkl lapply (deg_next_SO … Hkl) -Hkl #Hkl #Vs elim Vs -Vs /2 width=1/ @@ -49,9 +49,9 @@ elim (cpxs_fwd_sort_vector … H) -H #H qed. (* Basic_1: was just: sn3_appls_beta *) -lemma csn_applv_beta: ∀h,g,a,L,Vs,V,W,T. ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.ⓓ{a}ⓝW.V.T → +lemma csn_applv_beta: ∀h,g,a,G,L,Vs,V,W,T. ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.ⓓ{a}ⓝW.V.T → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs. ⓐV.ⓛ{a}W.T. -#h #g #a #L #Vs elim Vs -Vs /2 width=1/ +#h #g #a #G #L #Vs elim Vs -Vs /2 width=1/ #V0 #Vs #IHV #V #W #T #H1T lapply (csn_fwd_pair_sn … H1T) #HV0 lapply (csn_fwd_flat_dx … H1T) #H2T @@ -63,10 +63,10 @@ elim (cpxs_fwd_beta_vector … H) -H #H ] qed. -lemma csn_applv_delta: ∀h,g,I,L,K,V1,i. ⇩[0, i] L ≡ K.ⓑ{I}V1 → +lemma csn_applv_delta: ∀h,g,I,G,L,K,V1,i. ⇩[0, i] L ≡ K.ⓑ{I}V1 → ∀V2. ⇧[0, i + 1] V1 ≡ V2 → ∀Vs. ⦃G, L⦄ ⊢ ⬊*[h, g] (ⒶVs.V2) → ⦃G, L⦄ ⊢ ⬊*[h, g] (ⒶVs.#i). -#h #g #I #L #K #V1 #i #HLK #V2 #HV12 #Vs elim Vs -Vs +#h #g #I #G #L #K #V1 #i #HLK #V2 #HV12 #Vs elim Vs -Vs [ #H lapply (ldrop_fwd_ldrop2 … HLK) #HLK0 lapply (csn_inv_lift … H … HLK0 HV12) -V2 -HLK0 /2 width=5/ @@ -83,10 +83,10 @@ lemma csn_applv_delta: ∀h,g,I,L,K,V1,i. ⇩[0, i] L ≡ K.ⓑ{I}V1 → qed. (* Basic_1: was just: sn3_appls_abbr *) -lemma csn_applv_theta: ∀h,g,a,L,V1s,V2s. ⇧[0, 1] V1s ≡ V2s → +lemma csn_applv_theta: ∀h,g,a,G,L,V1s,V2s. ⇧[0, 1] V1s ≡ V2s → ∀V,T. ⦃G, L⦄ ⊢ ⬊*[h, g] ⓓ{a}V.ⒶV2s.T → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶV1s.ⓓ{a}V.T. -#h #g #a #L #V1s #V2s * -V1s -V2s /2 width=1/ +#h #g #a #G #L #V1s #V2s * -V1s -V2s /2 width=1/ #V1s #V2s #V1 #V2 #HV12 #H generalize in match HV12; -HV12 generalize in match V2; -V2 generalize in match V1; -V1 elim H -V1s -V2s /2 width=3/ @@ -102,9 +102,9 @@ elim (cpxs_fwd_theta_vector … (V2@V2s) … H1) -H1 /2 width=1/ -HV12s -HV12 qed. (* Basic_1: was just: sn3_appls_cast *) -lemma csn_applv_cast: ∀h,g,L,Vs,W,T. ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.W → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.T → +lemma csn_applv_cast: ∀h,g,G,L,Vs,W,T. ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.W → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.T → ⦃G, L⦄ ⊢ ⬊*[h, g] ⒶVs.ⓝW.T. -#h #g #L #Vs elim Vs -Vs /2 width=1/ +#h #g #G #L #Vs elim Vs -Vs /2 width=1/ #V #Vs #IHV #W #T #H1W #H1T lapply (csn_fwd_pair_sn … H1W) #HV lapply (csn_fwd_flat_dx … H1W) #H2W @@ -118,12 +118,12 @@ elim (cpxs_fwd_cast_vector … H) -H #H ] qed. -theorem csn_acr: ∀h,g. acr (cpx h g) (eq …) (csn h g) (λL,T. ⦃G, L⦄ ⊢ ⬊*[h, g] T). +theorem csn_acr: ∀h,g. acr (cpx h g) (eq …) (csn h g) (λG,L,T. ⦃G, L⦄ ⊢ ⬊*[h, g] T). #h #g @mk_acr // [ /3 width=1/ |2,3,6: /2 width=1/ | /2 width=7/ -| #L #V1s #V2s #HV12s #a #V #T #H #HV +| #G #L #V1s #V2s #HV12s #a #V #T #H #HV @(csn_applv_theta … HV12s) -HV12s @(csn_abbr) // | @csn_lift