Nuprl Lemma : lg-map-wf_dag

[T,S:Type]. ∀[f:T ⟶ S]. ∀[g:LabeledDAG(T)].  (lg-map(f;g) ∈ LabeledDAG(S))


Proof




Definitions occuring in Statement :  lg-map: lg-map(f;g) ldag: LabeledDAG(T) uall: [x:A]. B[x] member: t ∈ T function: x:A ⟶ B[x] universe: Type
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T ldag: LabeledDAG(T) uimplies: supposing a prop:

Latex:
\mforall{}[T,S:Type].  \mforall{}[f:T  {}\mrightarrow{}  S].  \mforall{}[g:LabeledDAG(T)].    (lg-map(f;g)  \mmember{}  LabeledDAG(S))



Date html generated: 2016_05_17-AM-10_12_38
Last ObjectModification: 2015_12_29-PM-05_31_15

Theory : process-model


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