Nuprl Lemma : accum-class-val

∀[Info:Type]. ∀[es:EO+(Info)]. ∀[X:EClass(Top)]. ∀[base,f:Top]. ∀[e:E].
  accum-class(a,x.f[a;x];x.base[x];X)(e) ~ accum_list(a,e.f[a;X(e)];e.base[X(e)];≤(X)(e)) 
  supposing ↑e ∈b accum-class(a,x.f[a;x];x.base[x];X)


Proof




Definitions occuring in Statement :  accum-class: accum-class(a,x.f[a; x];x.base[x];X),  es-interface-predecessors: ≤(X)(e),  eclass-val: X(e),  in-eclass: e ∈b X,  eclass: EClass(A[eo; e]),  event-ordering+: EO+(Info),  es-E: E,  accum_list: accum_list(a,x.f[a; x];x.base[x];L),  assert: ↑b,  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  top: Top,  so_apply: x[s1;s2],  so_apply: x[s],  universe: Type,  sqequal: s ~ t
Lemmas :  eq_int_wf,  bag-size_wf,  bool_wf,  eqtt_to_assert,  assert_of_eq_int,  nat_wf,  bag_size_single_lemma,  bag_only_single_lemma,  true_wf,  eqff_to_assert,  equal_wf,  bool_cases_sqequal,  subtype_base_sq,  bool_subtype_base,  assert-bnot,  neg_assert_of_eq_int,  bag_size_empty_lemma,  false_wf,  assert_wf,  in-eclass_wf,  accum-class_wf,  top_wf,  es-E_wf,  event-ordering+_subtype,  eclass_wf,  event-ordering+_wf

Latex:
\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[X:EClass(Top)].  \mforall{}[base,f:Top].  \mforall{}[e:E].
    accum-class(a,x.f[a;x];x.base[x];X)(e)  \msim{}  accum\_list(a,e.f[a;X(e)];e.base[X(e)];\mleq{}(X)(e)) 
    supposing  \muparrow{}e  \mmember{}\msubb{}  accum-class(a,x.f[a;x];x.base[x];X)



Date html generated: 2015_07_20-PM-03_48_57
Last ObjectModification: 2015_01_27-PM-10_06_15

Home Index