Nuprl Lemma : ranked-eo-locl

[L:Id ─→ (Top List)]. ∀[rk:(i:Id × ℕ||L i||) ─→ ℕ].
  ∀[a,b:E].  uiff((a <loc b);((fst(a)) (fst(b)) ∈ Id) ∧ snd(a) < snd(b)) 
  supposing ∀i:Id. ∀j:ℕ||L i||. ∀k:ℕj.  rk <i, k> < rk <i, j>


Proof




Definitions occuring in Statement :  ranked-eo: ranked-eo(L;rk) es-locl: (e <loc e') es-E: E Id: Id length: ||as|| list: List int_seg: {i..j-} nat: less_than: a < b uiff: uiff(P;Q) uimplies: supposing a uall: [x:A]. B[x] top: Top pi1: fst(t) pi2: snd(t) all: x:A. B[x] and: P ∧ Q apply: a function: x:A ─→ B[x] pair: <a, b> product: x:A × B[x] natural_number: $n equal: t ∈ T
Lemmas :  ranked-eo-E-sq rec_select_update_lemma member-less_than squash_wf less_than_wf int_seg_wf length_wf subtype_base_sq Id_wf atom2_subtype_base lelt_wf top_wf subtype_rel_self es-locl_wf ranked-eo_wf event-ordering+_subtype es-E_wf all_wf less_than_transitivity2 le_weakening2 nat_wf list_wf and_wf equal_wf decidable__lt int_subtype_base less_than_irreflexivity false_wf not-equal-2 add_functionality_wrt_le add-swap add-commutes le-add-cancel add-associates

Latex:
\mforall{}[L:Id  {}\mrightarrow{}  (Top  List)].  \mforall{}[rk:(i:Id  \mtimes{}  \mBbbN{}||L  i||)  {}\mrightarrow{}  \mBbbN{}].
    \mforall{}[a,b:E].    uiff((a  <loc  b);((fst(a))  =  (fst(b)))  \mwedge{}  snd(a)  <  snd(b)) 
    supposing  \mforall{}i:Id.  \mforall{}j:\mBbbN{}||L  i||.  \mforall{}k:\mBbbN{}j.    rk  <i,  k>  <  rk  <i,  j>



Date html generated: 2015_07_21-PM-04_43_56
Last ObjectModification: 2015_01_27-PM-05_02_47

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