Nuprl Lemma : loop-class-memory-size
∀[Info,B:Type]. ∀[X:EClass(B ─→ B)]. ∀[init:Id ─→ bag(B)]. ∀[es:EO+(Info)]. ∀[e:E].
  uiff(0 < #(init loc(e));0 < #(loop-class-memory(X;init)(e)))
Proof
Definitions occuring in Statement : 
loop-class-memory: loop-class-memory(X;init), 
class-ap: X(e), 
eclass: EClass(A[eo; e]), 
event-ordering+: EO+(Info), 
es-loc: loc(e), 
es-E: E, 
Id: Id, 
less_than: a < b, 
uiff: uiff(P;Q), 
uall: ∀[x:A]. B[x], 
apply: f a, 
function: x:A ─→ B[x], 
natural_number: $n, 
universe: Type, 
bag-size: #(bs), 
bag: bag(T)
Lemmas : 
less_than_wf, 
bag-size_wf, 
es-loc_wf, 
event-ordering+_subtype, 
nat_wf, 
class-ap_wf, 
loop-class-memory_wf, 
member-less_than, 
es-E_wf, 
event-ordering+_wf, 
Id_wf, 
bag_wf, 
eclass_wf, 
loop-class-memory-exists, 
bag-member-iff-size
Latex:
\mforall{}[Info,B:Type].  \mforall{}[X:EClass(B  {}\mrightarrow{}  B)].  \mforall{}[init:Id  {}\mrightarrow{}  bag(B)].  \mforall{}[es:EO+(Info)].  \mforall{}[e:E].
    uiff(0  <  \#(init  loc(e));0  <  \#(loop-class-memory(X;init)(e)))
Date html generated:
2015_07_21-PM-02_34_50
Last ObjectModification:
2015_01_27-PM-09_44_17
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