Nuprl Lemma : es-interface-image_wf

[Info,A,B:Type]. ∀[f:A ─→ B]. ∀[Ia:EClass(A)].  (f'Ia ∈ EClass(B))


Proof




Definitions occuring in Statement :  es-interface-image: f'Ia eclass: EClass(A[eo; e]) uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] universe: Type
Lemmas :  eclass-compose1_wf bag-map_wf bag_wf eclass_wf es-E_wf event-ordering+_subtype event-ordering+_wf
\mforall{}[Info,A,B:Type].  \mforall{}[f:A  {}\mrightarrow{}  B].  \mforall{}[Ia:EClass(A)].    (f'Ia  \mmember{}  EClass(B))



Date html generated: 2015_07_17-PM-00_48_14
Last ObjectModification: 2015_01_27-PM-11_03_25

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