Nuprl Lemma : eclass1_wf

[Info,B,C:Type]. ∀[X:EClass(B)]. ∀[f:Id ─→ B ─→ C].  ((f X) ∈ EClass(C))


Proof




Definitions occuring in Statement :  eclass1: (f X) eclass: EClass(A[eo; e]) Id: Id uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] universe: Type
Lemmas :  bag-map_wf es-loc_wf event-ordering+_subtype class-ap_wf es-E_wf Id_wf eclass_wf event-ordering+_wf
\mforall{}[Info,B,C:Type].  \mforall{}[X:EClass(B)].  \mforall{}[f:Id  {}\mrightarrow{}  B  {}\mrightarrow{}  C].    ((f  o  X)  \mmember{}  EClass(C))



Date html generated: 2015_07_17-PM-00_36_00
Last ObjectModification: 2015_01_27-PM-11_28_19

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