Nuprl Lemma : State-comb-classrel
∀[Info,B,A:Type]. ∀[f:A ─→ B ─→ B]. ∀[init:Id ─→ bag(B)].
  ∀X:EClass(A). ∀es:EO+(Info). ∀e:E.  ∀[v:B]. (v ∈ State-comb(init;f;X)(e) 
⇐⇒ iterated_classrel(es;B;A;f;init;X;e;v))
Proof
Definitions occuring in Statement : 
State-comb: State-comb(init;f;X)
, 
iterated_classrel: iterated_classrel(es;S;A;f;init;X;e;v)
, 
classrel: v ∈ X(e)
, 
eclass: EClass(A[eo; e])
, 
event-ordering+: EO+(Info)
, 
es-E: E
, 
Id: Id
, 
uall: ∀[x:A]. B[x]
, 
all: ∀x:A. B[x]
, 
iff: P 
⇐⇒ Q
, 
function: x:A ─→ B[x]
, 
universe: Type
, 
bag: bag(T)
Lemmas : 
State-classrel, 
State-comb-classrel-class, 
classrel_wf, 
State-comb_wf, 
iff_wf, 
State-class_wf, 
iterated_classrel_wf, 
es-E_wf, 
event-ordering+_subtype, 
eclass_wf, 
event-ordering+_wf, 
Id_wf, 
bag_wf
Latex:
\mforall{}[Info,B,A:Type].  \mforall{}[f:A  {}\mrightarrow{}  B  {}\mrightarrow{}  B].  \mforall{}[init:Id  {}\mrightarrow{}  bag(B)].
    \mforall{}X:EClass(A).  \mforall{}es:EO+(Info).  \mforall{}e:E.
        \mforall{}[v:B].  (v  \mmember{}  State-comb(init;f;X)(e)  \mLeftarrow{}{}\mRightarrow{}  iterated\_classrel(es;B;A;f;init;X;e;v))
Date html generated:
2015_07_22-PM-00_21_13
Last ObjectModification:
2015_01_28-AM-10_13_30
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