Nuprl Lemma : es-interface-predecessors-nonempty

∀[Info:Type]. ∀[es:EO+(Info)]. ∀[X:EClass(Top)]. ∀[e:E(X)].  0 < ||≤(X)(e)||


Proof




Definitions occuring in Statement :  es-interface-predecessors: ≤(X)(e),  es-E-interface: E(X),  eclass: EClass(A[eo; e]),  event-ordering+: EO+(Info),  length: ||as||,  less_than: a < b,  uall: ∀[x:A]. B[x],  top: Top,  natural_number: $n,  universe: Type
Lemmas :  es-E-interface_wf,  member-less_than,  length_wf,  Id_wf,  es-loc_wf,  event-ordering+_subtype,  es-interface-predecessors_wf,  eclass_wf,  top_wf,  es-E_wf,  event-ordering+_wf,  es-interface-predecessors-member,  list_wf,  set_wf,  list-cases,  length_of_nil_lemma,  member-implies-null-eq-bfalse,  nil_wf,  null_nil_lemma,  btrue_wf,  btrue_neq_bfalse,  l_member_wf,  product_subtype_list,  length_of_cons_lemma,  non_neg_length,  length_wf_nat,  subtype_rel_list

Latex:
\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[X:EClass(Top)].  \mforall{}[e:E(X)].    0  <  ||\mleq{}(X)(e)||



Date html generated: 2015_07_20-PM-03_42_59
Last ObjectModification: 2015_01_27-PM-10_12_17

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