Nuprl Lemma : hdf-run_wf

[A,B:Type]. ∀[P:A ─→ (hdataflow(A;B) × bag(B))].  (hdf-run(P) ∈ hdataflow(A;B))


Proof




Definitions occuring in Statement :  hdf-run: hdf-run(P) hdataflow: hdataflow(A;B) uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] product: x:A × B[x] universe: Type bag: bag(T)
Lemmas :  hdataflow-ext unit_wf2 ext-eq_inversion hdataflow_wf subtype_rel_weakening bag_wf
\mforall{}[A,B:Type].  \mforall{}[P:A  {}\mrightarrow{}  (hdataflow(A;B)  \mtimes{}  bag(B))].    (hdf-run(P)  \mmember{}  hdataflow(A;B))



Date html generated: 2015_07_17-AM-08_04_46
Last ObjectModification: 2015_01_27-PM-00_17_08

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