Nuprl Lemma : eclass3_wf

[Info,B,C:Type]. ∀[X:EClass(B ─→ C)]. ∀[Y:EClass(B)].  (eclass3(X;Y) ∈ EClass(C))


Proof




Definitions occuring in Statement :  eclass3: eclass3(X;Y) eclass: EClass(A[eo; e]) uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] universe: Type
Lemmas :  bag-combine_wf class-ap_wf bag-map_wf es-E_wf event-ordering+_subtype eclass_wf event-ordering+_wf
\mforall{}[Info,B,C:Type].  \mforall{}[X:EClass(B  {}\mrightarrow{}  C)].  \mforall{}[Y:EClass(B)].    (eclass3(X;Y)  \mmember{}  EClass(C))



Date html generated: 2015_07_17-PM-00_37_22
Last ObjectModification: 2015_01_27-PM-11_14_50

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