{ [Info,T:Type]. [X,Y:EClass(T)].  (X?Y  EClass(T)) }

{ Proof }



Definitions occuring in Statement :  class-opt-class: X?Y eclass: EClass(A[eo; e]) uall: [x:A]. B[x] member: t  T universe: Type
Definitions :  uall: [x:A]. B[x] eclass: EClass(A[eo; e]) member: t  T class-opt-class: X?Y so_lambda: x y.t[x; y] all: x:A. B[x] so_apply: x[s1;s2] subtype: S  T
Lemmas :  ifthenelse_wf bag-null_wf bag_wf es-E_wf event-ordering+_inc event-ordering+_wf eclass_wf

\mforall{}[Info,T:Type].  \mforall{}[X,Y:EClass(T)].    (X?Y  \mmember{}  EClass(T))


Date html generated: 2011_08_16-PM-04_44_31
Last ObjectModification: 2011_08_13-AM-00_11_40

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