Nuprl Lemma : classrel-at

[Info,T:Type]. ∀[X:EClass(T)]. ∀[locs:bag(Id)]. ∀[es:EO+(Info)]. ∀[e:E]. ∀[v:T].
  (v ∈ X@locs(e) ⇐⇒ loc(e) ↓∈ locs ∧ v ∈ X(e))


Proof




Definitions occuring in Statement :  class-at: X@locs classrel: v ∈ X(e) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) es-loc: loc(e) es-E: E Id: Id uall: [x:A]. B[x] iff: ⇐⇒ Q and: P ∧ Q universe: Type bag-member: x ↓∈ bs bag: bag(T)
Lemmas :  classrel_wf class-at_wf bag-member_wf Id_wf es-loc_wf event-ordering+_subtype es-E_wf event-ordering+_wf bag_wf eclass_wf bag-deq-member_wf id-deq_wf assert_wf bnot_wf not_wf bag-member-empty bool_wf equal-wf-T-base bool_cases subtype_base_sq bool_subtype_base eqtt_to_assert assert-bag-deq-member eqff_to_assert iff_transitivity iff_weakening_uiff assert_of_bnot uiff_transitivity

Latex:
\mforall{}[Info,T:Type].  \mforall{}[X:EClass(T)].  \mforall{}[locs:bag(Id)].  \mforall{}[es:EO+(Info)].  \mforall{}[e:E].  \mforall{}[v:T].
    (v  \mmember{}  X@locs(e)  \mLeftarrow{}{}\mRightarrow{}  loc(e)  \mdownarrow{}\mmember{}  locs  \mwedge{}  v  \mmember{}  X(e))



Date html generated: 2015_07_20-PM-03_34_28
Last ObjectModification: 2015_01_27-PM-10_15_35

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