Nuprl Lemma : lg-map_wf

∀[T,S:Type]. ∀[f:T ─→ S]. ∀[g:LabeledGraph(T)].  (lg-map(f;g) ∈ LabeledGraph(S))


Proof




Definitions occuring in Statement :  lg-map: lg-map(f;g),  labeled-graph: LabeledGraph(T),  uall: ∀[x:A]. B[x],  member: t ∈ T,  function: x:A ─→ B[x],  universe: Type
Lemmas :  length_wf_nat,  top_wf,  dep-isect-subtype,  list_wf,  int_seg_wf,  length_wf,  map_wf,  nat_wf,  subtype_rel_list,  subtype_rel-int_seg,  false_wf,  non_neg_length,  map_length,  labeled-graph_wf

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



Date html generated: 2015_07_23-AM-11_03_24
Last ObjectModification: 2015_01_28-PM-11_34_06

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