Nuprl Lemma : return-loc-bag-class-classrel

[Info,A:Type]. ∀[x:Id ─→ bag(A)]. ∀[es:EO+(Info)]. ∀[e:E]. ∀[v:A].
  (v ∈ return-loc-bag-class(x)(e) ⇐⇒ v ↓∈ loc(e) ∧ (↑first(e)))


Proof




Definitions occuring in Statement :  return-loc-bag-class: return-loc-bag-class(x) classrel: v ∈ X(e) event-ordering+: EO+(Info) es-first: first(e) es-loc: loc(e) es-E: E Id: Id assert: b uall: [x:A]. B[x] iff: ⇐⇒ Q and: P ∧ Q apply: a function: x:A ─→ B[x] universe: Type bag-member: x ↓∈ bs bag: bag(T)
Lemmas :  es-first_wf2 bool_wf eqtt_to_assert bag-member_wf es-loc_wf true_wf eqff_to_assert equal_wf bool_cases_sqequal subtype_base_sq bool_subtype_base assert-bnot bag-member-empty-iff event-ordering+_subtype classrel_wf return-loc-bag-class_wf assert_wf es-E_wf event-ordering+_wf Id_wf bag_wf

Latex:
\mforall{}[Info,A:Type].  \mforall{}[x:Id  {}\mrightarrow{}  bag(A)].  \mforall{}[es:EO+(Info)].  \mforall{}[e:E].  \mforall{}[v:A].
    (v  \mmember{}  return-loc-bag-class(x)(e)  \mLeftarrow{}{}\mRightarrow{}  v  \mdownarrow{}\mmember{}  x  loc(e)  \mwedge{}  (\muparrow{}first(e)))



Date html generated: 2015_07_22-PM-00_06_25
Last ObjectModification: 2015_01_28-AM-11_42_47

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