Nuprl Lemma : hdf-at-locs_wf

∀[A,B:Type]. ∀[pr:Id ─→ hdataflow(A;B)]. ∀[i:Id]. ∀[locs:bag(Id)].  (hdf-at-locs(pr;i;locs) ∈ hdataflow(A;B))


Proof




Definitions occuring in Statement :  hdf-at-locs: hdf-at-locs(pr;i;locs),  hdataflow: hdataflow(A;B),  Id: Id,  uall: ∀[x:A]. B[x],  member: t ∈ T,  function: x:A ─→ B[x],  universe: Type,  bag: bag(T)
Lemmas :  bag-deq-member_wf,  id-deq_wf,  bool_wf,  uiff_transitivity,  equal-wf-T-base,  assert_wf,  bag-member_wf,  eqtt_to_assert,  assert-bag-deq-member,  iff_transitivity,  bnot_wf,  not_wf,  iff_weakening_uiff,  eqff_to_assert,  assert_of_bnot,  hdf-halt_wf,  bag_wf,  Id_wf,  hdataflow_wf
\mforall{}[A,B:Type].  \mforall{}[pr:Id  {}\mrightarrow{}  hdataflow(A;B)].  \mforall{}[i:Id].  \mforall{}[locs:bag(Id)].
    (hdf-at-locs(pr;i;locs)  \mmember{}  hdataflow(A;B))



Date html generated: 2015_07_17-AM-08_05_22
Last ObjectModification: 2015_01_27-PM-00_16_11

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