Nuprl Lemma : Accum-class-top

[Info,A:Type]. [es:EO+(Info)]. [f:Top]. [X:EClass(A)]. [init:Id  bag(Top)].
  (Accum-class(f;init;X)  EClass(Top))


Proof not projected




Definitions occuring in Statement :  Accum-class: Accum-class(f;init;X) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) Id: Id uall: [x:A]. B[x] top: Top member: t  T function: x:A  B[x] universe: Type bag: bag(T)
Definitions :  top: Top member: t  T Accum-class: Accum-class(f;init;X) rec-combined-class-opt-1: F|X,Prior(self)?init| lifting-2: lifting-2(f) select: l[i] nat: int_seg: {i..j} le: A  B not: A implies: P  Q false: False length: ||as|| so_lambda: x y.t[x; y] lelt: i  j < k and: P  Q ycomb: Y lifting2: lifting2(f;abag;bbag) lifting-gen-rev: lifting-gen-rev(n;f;bags) lifting-gen-list-rev: lifting-gen-list-rev(n;bags) ifthenelse: if b then t else f fi  eq_int: (i = j) btrue: tt bfalse: ff le_int: i z j bnot: b lt_int: i <z j so_lambda: x.t[x] uall: [x:A]. B[x] prop: uimplies: b supposing a so_apply: x[s1;s2] all: x:A. B[x] so_apply: x[s] subtype: S  T
Lemmas :  rec-comb_wf le_wf int_seg_wf select_wf eclass_wf es-E_wf event-ordering+_inc bag-combine_wf lelt_wf single-bag_wf bag_wf Id_wf top_wf event-ordering+_wf

\mforall{}[Info,A:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[f:Top].  \mforall{}[X:EClass(A)].  \mforall{}[init:Id  {}\mrightarrow{}  bag(Top)].
    (Accum-class(f;init;X)  \mmember{}  EClass(Top))


Date html generated: 2012_02_20-PM-02_53_05
Last ObjectModification: 2012_02_16-PM-05_47_32

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