Nuprl Lemma : eclass-union_wf

∀[Info,A:Type]. ∀[X:EClass(bag(A))].  (eclass-union(X) ∈ EClass(A))


Proof




Definitions occuring in Statement :  eclass-union: eclass-union(X),  eclass: EClass(A[eo; e]),  uall: ∀[x:A]. B[x],  member: t ∈ T,  universe: Type,  bag: bag(T)
Lemmas :  bag-union_wf,  class-ap_wf,  bag_wf,  es-E_wf,  event-ordering+_subtype,  eclass_wf,  event-ordering+_wf
\mforall{}[Info,A:Type].  \mforall{}[X:EClass(bag(A))].    (eclass-union(X)  \mmember{}  EClass(A))



Date html generated: 2015_07_17-PM-00_35_04
Last ObjectModification: 2015_01_27-PM-11_32_11

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