Nuprl Lemma : State-comb-classrel-mem

∀[Info,B,A:Type]. ∀[f:A ─→ B ─→ B]. ∀[init:Id ─→ bag(B)].
  ∀X:EClass(A). ∀es:EO+(Info). ∀e:E.
    ∀[v:B]. (v ∈ Prior(State-comb(init;f;X))?init(e) ⇐⇒ v ∈ Memory-class(f;init;X)(e))


Proof




Definitions occuring in Statement :  State-comb: State-comb(init;f;X),  Memory-class: Memory-class(f;init;X),  primed-class-opt: Prior(X)?b,  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 :  classrel_wf,  primed-class-opt_wf,  State-comb_wf,  Memory-class_wf,  es-E_wf,  event-ordering+_subtype,  event-ordering+_wf,  eclass_wf,  Id_wf,  bag_wf,  primed-class-opt-classrel,  sq_stable__classrel,  decidable__assert,  es-first_wf2,  btrue_neq_bfalse,  assert_elim,  es-locl-first,  es-loc_wf,  bag-member_wf,  assert_wf,  iff_weakening_equal,  true_wf,  squash_wf,  iterated_classrel_wf,  es-loc-pred,  es-pred_wf,  es-locl-trichotomy,  Memory-classrel,  State-comb-classrel,  es-causl_irreflexivity,  es-causle_weakening,  es-causl_transitivity2,  es-locl_irreflexivity,  es-le_weakening_eq,  es-locl_transitivity2,  es-causl_weakening,  es-pred-locl,  es-pred_property,  less_than_wf,  nat_wf,  bag-size_wf,  equal_wf,  and_wf,  State-comb-exists,  State-comb-exists-iff,  not_wf,  bag-member-iff-size,  es-pred-loc-base,  all_wf,  es-p-local-pred_wf,  exists_wf,  es-locl_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{}  Prior(State-comb(init;f;X))?init(e)  \mLeftarrow{}{}\mRightarrow{}  v  \mmember{}  Memory-class(f;init;X)(e))



Date html generated: 2015_07_22-PM-00_21_20
Last ObjectModification: 2015_07_16-AM-09_39_20

Home Index