Nuprl Lemma : null-class_wf

∀[Info,T:Type].  (Null ∈ EClass(T))


Proof




Definitions occuring in Statement :  null-class: Null,  eclass: EClass(A[eo; e]),  uall: ∀[x:A]. B[x],  member: t ∈ T,  universe: Type
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  null-class: Null,  eclass: EClass(A[eo; e]),  subtype_rel: A ⊆r B

Latex:
\mforall{}[Info,T:Type].    (Null  \mmember{}  EClass(T))



Date html generated: 2016_05_17-AM-00_23_11
Last ObjectModification: 2015_12_29-AM-00_46_39

Theory : event-ordering


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