Nuprl Lemma : eclass2-program-wf-hdf

∀[Info,B,C:Type].
  ∀[Xpr:Id ─→ hdataflow(Info;B ─→ bag(C))]. ∀[Ypr:Id ─→ hdataflow(Info;B)].  (Xpr o Ypr ∈ Id ─→ hdataflow(Info;C)) 
  supposing valueall-type(C)


Proof




Definitions occuring in Statement :  eclass2-program: Xpr o Ypr,  Id: Id,  valueall-type: valueall-type(T),  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  member: t ∈ T,  function: x:A ─→ B[x],  universe: Type,  bag: bag(T),  hdataflow: hdataflow(A;B)
Lemmas :  hdf-compose2_wf,  Id_wf,  hdataflow_wf,  bag_wf,  valueall-type_wf

Latex:
\mforall{}[Info,B,C:Type].
    \mforall{}[Xpr:Id  {}\mrightarrow{}  hdataflow(Info;B  {}\mrightarrow{}  bag(C))].  \mforall{}[Ypr:Id  {}\mrightarrow{}  hdataflow(Info;B)].
        (Xpr  o  Ypr  \mmember{}  Id  {}\mrightarrow{}  hdataflow(Info;C)) 
    supposing  valueall-type(C)



Date html generated: 2015_07_22-PM-00_01_48
Last ObjectModification: 2015_01_28-AM-09_53_44

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