Nuprl Lemma : until-class_wf

[Info,A:Type]. ∀[X:EClass(A)]. ∀[Y:EClass(Top)].  ((X until Y) ∈ EClass(A))


Proof




Definitions occuring in Statement :  until-class: (X until Y) eclass: EClass(A[eo; e]) uall: [x:A]. B[x] top: Top member: t ∈ T universe: Type
Lemmas :  class-pred_wf es-E_wf event-ordering+_subtype top_wf empty-bag_wf eclass_wf event-ordering+_wf

Latex:
\mforall{}[Info,A:Type].  \mforall{}[X:EClass(A)].  \mforall{}[Y:EClass(Top)].    ((X  until  Y)  \mmember{}  EClass(A))



Date html generated: 2015_07_20-PM-03_58_45
Last ObjectModification: 2015_01_27-PM-09_53_30

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