Nuprl Lemma : Accum-class-prc_wf

B:{B:'| valueall-type(B)} 
  [A:']
    f:A  B  B. init:Id  bag(B).
      [X:EClass'(A)]
        Xpr:NormalLProgrammable'(A;X). (Accum-class-prc(B;f;init;Xpr)  NormalLProgrammable'(B;Accum-class(f;init;X)))


Proof not projected




Definitions occuring in Statement :  Accum-class-prc: Accum-class-prc(B;f;init;X),  Accum-class: Accum-class(f;init;X),  Message: Message,  normal-locally-programmable: NormalLProgrammable(A;X),  eclass: EClass(A[eo; e]),  Id: Id,  uall: [x:A]. B[x],  all: x:A. B[x],  member: t  T,  set: {x:A| B[x]} ,  function: x:A  B[x],  universe: Type,  bag: bag(T),  valueall-type: valueall-type(T)
Definitions :  all: x:A. B[x],  uall: [x:A]. B[x],  bag: bag(T),  eclass: EClass(A[eo; e]),  member: t  T,  Accum-class-prc: Accum-class-prc(B;f;init;X),  length: ||as||,  select-tuple: x.n,  feedback-df-program-case1: feedback-df-program-case1(B;F;dfps;init),  lifting-2: lifting-2(f),  map: map(f;as),  upto: upto(n),  Accum-class-locally-programmable,  rec-combined-class-opt-1-nlp,  rec-comb-locally-programmable1,  feedback-prog: feedback-prog,  bl-all: (xL.P[x])_b,  bnot: b,  isl: isl(x),  ycomb: Y,  ifthenelse: if b then t else f fi ,  lt_int: i <z j,  from-upto: [n, m),  btrue: tt,  bfalse: ff,  tuple-type: tuple-type(L),  df-program-statetype: df-program-statetype(dfp),  unit: Unit,  tuple: tuple(n;i.F[i]),  df-program-state: df-program-state(dfp),  select: l[i],  spreadn: spread4,  empty-bag: {},  it: ,  ap2-tuple: ap2-tuple(len;f;x;t),  map-tuple: map-tuple(len;f;t),  pi2: snd(t),  evalall: evalall(t),  pi1: fst(t),  null: null(as),  decidable__equal_int,  permutation: permutation(T;L1;L2),  int_seg: {i..j},  and: P  Q,  inject: Inj(A;B;f),  permute_list: (L o f),  exists: x:A. B[x],  lelt: i  j < k,  le: A  B,  false: False,  not: A,  implies: P  Q,  append: as @ bs,  mklist: mklist(n;f),  le_int: i z j,  band: p  q,  reduce: reduce(f;k;as),  eq_int: (i = j),  lifting2: lifting2(f;abag;bbag),  lifting-gen-rev: lifting-gen-rev(n;f;bags),  prop: ,  so_lambda: x.t[x],  label: ...$L... t,  so_apply: x[s],  spreadn: spread3,  subtype: S  T
Lemmas :  all_wf,  valueall-type_wf,  uall_wf,  Id_wf,  bag_wf,  event-ordering+_wf,  Message_wf,  es-E_wf,  event-ordering+_inc,  implies-wf,  normal-locally-programmable_wf,  Accum-class_wf,  equal_wf,  eclass_wf2

\mforall{}B:\{B:\mBbbU{}'|  valueall-type(B)\} 
    \mforall{}[A:\mBbbU{}']
        \mforall{}f:A  {}\mrightarrow{}  B  {}\mrightarrow{}  B.  \mforall{}init:Id  {}\mrightarrow{}  bag(B).
            \mforall{}[X:EClass'(A)]
                \mforall{}Xpr:NormalLProgrammable'(A;X)
                    (Accum-class-prc(B;f;init;Xpr)  \mmember{}  NormalLProgrammable'(B;Accum-class(f;init;X)))


Date html generated: 2012_01_23-PM-01_05_59
Last ObjectModification: 2011_11_04-AM-00_23_44

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