Nuprl Lemma : iterated-classrel-Memory-loc-classrel

[Info,B,A:Type]. [f:Id  A  B  B]. [init:Id  bag(B)].
  X:EClass(A). es:EO+(Info). e:E.
    [v:B]
      uiff(v  X*(f loc(e),init,e);(a:A. b:B. (a  X(e)  b  Memory-loc-class(f;init;X)(e)  (v = (f loc(e) a b))))
                                     ((a:A. (a  X(e)))  v  Memory-loc-class(f;init;X)(e)))


Proof not projected




Definitions occuring in Statement :  Memory-loc-class: Memory-loc-class(f;init;X) iterated_classrel: v  X*(f,init,e) classrel: v  X(e) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) es-loc: loc(e) es-E: E Id: Id uiff: uiff(P;Q) uall: [x:A]. B[x] all: x:A. B[x] exists: x:A. B[x] not: A squash: T or: P  Q and: P  Q apply: f a function: x:A  B[x] universe: Type equal: s = t bag: bag(T)
Definitions :  uall: [x:A]. B[x] all: x:A. B[x] iterated_classrel: v  X*(f,init,e) squash: T or: P  Q and: P  Q not: A prop: implies: P  Q member: t  T so_lambda: x.t[x] cand: A c B true: True nat: ge: i  j  le: A  B false: False ycomb: Y ifthenelse: if b then t else f fi  btrue: tt bfalse: ff so_lambda: x y.t[x; y] uiff: uiff(P;Q) exists: x:A. B[x] uimplies: b supposing a guard: {T} assert: b Id: Id rev_implies: P  Q iff: P  Q sq_stable: SqStable(P) so_apply: x[s] strongwellfounded: SWellFounded(R[x; y]) bool: unit: Unit so_apply: x[s1;s2] rev_uimplies: rev_uimplies(P;Q) sq_type: SQType(T) subtype: S  T it:
Lemmas :  sq_stable__uiff iterated_classrel_wf es-loc_wf event-ordering+_inc squash_wf or_wf exists_wf classrel_wf Memory-loc-class_wf all_wf not_wf sq_stable__iterated_classrel sq_stable__squash es-causl-swellfnd nat_properties ge_wf less_than_wf nat_wf le_wf es-causl_wf es-first_wf bool_wf eqtt_to_assert uiff_transitivity equal_wf assert_wf bnot_wf eqff_to_assert assert_of_bnot es-E_wf event-ordering+_wf eclass_wf Id_wf bag_wf bag-member_wf and_wf Memory-loc-classrel1 true_wf es-pred_wf member_wf es-pred-causl subtype_base_sq atom2_subtype_base es-loc-pred uiff_functionality_wrt_uiff2 iff_weakening_uiff squash_functionality_wrt_uiff exists_functionality_wrt_iff and_functionality_wrt_uiff2 false_wf

\mforall{}[Info,B,A:Type].  \mforall{}[f:Id  {}\mrightarrow{}  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]
            uiff(v  \mmember{}  X*(f  loc(e),init,e);\mdownarrow{}(\mexists{}a:A
                                                                            \mexists{}b:B
                                                                              (a  \mmember{}  X(e)
                                                                              \mwedge{}  b  \mmember{}  Memory-loc-class(f;init;X)(e)
                                                                              \mwedge{}  (v  =  (f  loc(e)  a  b))))
                                                                        \mvee{}  ((\mforall{}a:A.  (\mneg{}a  \mmember{}  X(e)))  \mwedge{}  v  \mmember{}  Memory-loc-class(f;init;X)(e)))


Date html generated: 2012_01_23-PM-12_59_10
Last ObjectModification: 2012_01_11-PM-12_11_34

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