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
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