Nuprl Lemma : Accum-loc-class_wf

[Info,B,A:Type]. [f:Id  A  B  B]. [init:Id  bag(B)]. [X:EClass(A)].  (Accum-loc-class(f;init;X)  EClass(B))


Proof not projected




Definitions occuring in Statement :  Accum-loc-class: Accum-loc-class(f;init;X) eclass: EClass(A[eo; e]) Id: Id uall: [x:A]. B[x] member: t  T function: x:A  B[x] universe: Type bag: bag(T)
Definitions :  uall: [x:A]. B[x] member: t  T Accum-loc-class: Accum-loc-class(f;init;X) so_lambda: x y.t[x; y] so_apply: x[s1;s2] all: x:A. B[x] subtype: S  T
Lemmas :  rec-combined-loc-class-opt-1_wf lifting-loc-2_wf eclass_wf es-E_wf event-ordering+_inc event-ordering+_wf Id_wf bag_wf

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


Date html generated: 2011_10_20-PM-03_34_17
Last ObjectModification: 2011_09_23-PM-07_15_35

Home Index