{ [Info:Type]. [es:EO+(Info)]. [A:Type]. [X:EClass(A)]. [P:{L:A List| 
                                                                 0 < ||L||} 
                                                                 ].
  [num:A  ]. [e:E].
    Collect(X;x.num[x];L.P[L])(e)
    = <num[X(e)], mapfilter(e.X(e);e'.(num[X(e')] = num[X(e)]);(X)(e))
    supposing e  Collect(X;x.num[x];L.P[L]) }

{ Proof }



Definitions occuring in Statement :  es-collect: Collect(X;x.num[x];L.P[L]) es-interface-predecessors: (X)(e) eclass-val: X(e) in-eclass: e  X eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) es-E: E length: ||as|| eq_int: (i = j) assert: b bool: nat: uimplies: b supposing a uall: [x:A]. B[x] so_apply: x[s] and: P  Q less_than: a < b set: {x:A| B[x]}  lambda: x.A[x] function: x:A  B[x] pair: <a, b> product: x:A  B[x] list: type List natural_number: $n universe: Type equal: s = t mapfilter: mapfilter(f;P;L)
Definitions :  so_apply: x[s] and: P  Q member: t  T prop: top: Top so_lambda: x.t[x] all: x:A. B[x] so_lambda: x y.t[x; y] cand: A c B nat: implies: P  Q le: A  B subtype: S  T not: A false: False pi2: snd(t) squash: T true: True uall: [x:A]. B[x] uimplies: b supposing a so_apply: x[s1;s2] pi1: fst(t) sq_stable: SqStable(P)
Lemmas :  assert_wf in-eclass_wf es-collect_wf length_wf1 es-interface-subtype_rel2 nat_wf es-E_wf event-ordering+_inc event-ordering+_wf top_wf bool_wf eclass_wf eclass-val_wf pi1_wf_top pi2_wf nat_properties sq_stable__and sq_stable_from_decidable decidable__lt sq_stable__assert

\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[A:Type].  \mforall{}[X:EClass(A)].  \mforall{}[P:\{L:A  List|  0  <  ||L||\}    {}\mrightarrow{}  \mBbbB{}].
\mforall{}[num:A  {}\mrightarrow{}  \mBbbN{}].  \mforall{}[e:E].
    Collect(X;x.num[x];L.P[L])(e)
    =  <num[X(e)],  mapfilter(\mlambda{}e.X(e);\mlambda{}e'.(num[X(e')]  =\msubz{}  num[X(e)]);\mleq{}(X)(e))> 
    supposing  \muparrow{}e  \mmember{}\msubb{}  Collect(X;x.num[x];L.P[L])


Date html generated: 2011_08_16-PM-05_26_56
Last ObjectModification: 2010_11_15-AM-01_57_07

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