Nuprl Lemma : Accum-class-progress

[Info,B,A:Type].
  R:B  B  . P:A  B  . f:A  B  B. init:Id  bag(B). X:EClass(A). es:EO+(Info). e1,e2:E. v1,v2:B.
    ((a:A. s:B.  Dec(P[a;s]))
     Trans(B;x,y.R[x;y])
     (s1,s2:B.  SqStable(R[s1;s2]))
     (a:A. e:E. s:B.
          ((e1 <loc e)
           e loc e2 
           a  X(e)
           s  Prior(Accum-class(f;init;X))?init(e)
           ((P[a;s]  R[s;f a s])  ((P[a;s])  (s = (f a s))))))
     single-valued-classrel(es;X;A)
     single-valued-bag(init loc(e1);B)
     v1  Accum-class(f;init;X)(e1)
     v2  Accum-class(f;init;X)(e2)
     (e1 <loc e2)
     (((e:E. a:A. s:B. ((e1 <loc e)  e loc e2   s  Prior(Accum-class(f;init;X))?init(e)  a  X(e)  P[a;s]))
        R[v1;v2])
        ((e:E. s:B.
             ((e1 <loc e)
              e loc e2 
              s  Prior(Accum-class(f;init;X))?init(e)
              (a:A. ((a  X(e))  (P[a;s])))))
          (v1 = v2))))


Proof not projected




Definitions occuring in Statement :  Accum-class: Accum-class(f;init;X) primed-class-opt: Prior(X)?b single-valued-classrel: single-valued-classrel(es;X;T) classrel: v  X(e) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) es-le: e loc e'  es-locl: (e <loc e') es-loc: loc(e) es-E: E Id: Id trans: Trans(T;x,y.E[x; y]) sq_stable: SqStable(P) decidable: Dec(P) uall: [x:A]. B[x] prop: so_apply: x[s1;s2] all: x:A. B[x] exists: x:A. B[x] not: A implies: P  Q or: P  Q and: P  Q apply: f a function: x:A  B[x] universe: Type equal: s = t single-valued-bag: single-valued-bag(b;T) bag: bag(T)
Definitions :  so_lambda: x y.t[x; y] iff: P  Q rev_implies: P  Q so_lambda: x.t[x] top: Top true: True squash: T false: False le: A  B ge: i  j  nat: member: t  T or: P  Q exists: x:A. B[x] not: A and: P  Q sq_stable: SqStable(P) so_apply: x[s1;s2] implies: P  Q prop: all: x:A. B[x] uall: [x:A]. B[x] cand: A c B guard: {T} es-le: e loc e'  Accum-class: Accum-class(f;init;X) so_apply: x[s] alle-at: e@i.P[e] uimplies: b supposing a ifthenelse: if b then t else f fi  bfalse: ff assert: b decidable: Dec(P) es-p-local-pred: es-p-local-pred(es;P) uiff: uiff(P;Q) strongwellfounded: SWellFounded(R[x; y]) es-locl: (e <loc e') trans: Trans(T;x,y.E[x; y]) bag-member: x  bs classrel: v  X(e) rev_uimplies: rev_uimplies(P;Q) single-valued-classrel: single-valued-classrel(es;X;T) sq_type: SQType(T) existse-between3: e(e1,e2].P[e] subtype: S  T Memory-class: Memory-class(f;init;X)
Lemmas :  bag_wf Id_wf event-ordering+_wf eclass_wf event-ordering+_inc es-E_wf decidable_wf trans_wf sq_stable_wf single-valued-classrel_wf es-loc_wf single-valued-bag_wf Accum-class_wf es-locl-trichotomy primed-class-opt-classrel squash_wf sq_stable__equal sq_stable__all equal_wf not_wf or_wf all_wf classrel_wf es-le_wf es-locl_wf and_wf exists_wf sq_stable__and lifting-2_wf rec-combined-class-opt-1_wf primed-class-opt_wf simple-comb-2-classrel rec-combined-class-opt-1-classrel es-causl_wf le_wf nat_wf less_than_wf ge_wf nat_properties es-causl-swellfnd es-le_weakening es-locl_transitivity1 Prior-Accum-class-single-val0 es-first_wf assert_wf decidable__existse-between3 or_false_l and_false_l or_functionality_wrt_iff Memory-classrel and_functionality_wrt_iff exists_functionality_wrt_iff decidable_functionality es-loc-pred decidable__exists_iterated_classrel false_wf not_assert_elim bool_subtype_base bool_wf subtype_base_sq es-pred_wf iterated_classrel_wf bag-member_wf Memory-class_wf decidable__exists-single-valued-classrel iterated_classrel-single-val true_wf Accum-class-single-val0

\mforall{}[Info,B,A:Type].
    \mforall{}R:B  {}\mrightarrow{}  B  {}\mrightarrow{}  \mBbbP{}.  \mforall{}P:A  {}\mrightarrow{}  B  {}\mrightarrow{}  \mBbbP{}.  \mforall{}f:A  {}\mrightarrow{}  B  {}\mrightarrow{}  B.  \mforall{}init:Id  {}\mrightarrow{}  bag(B).  \mforall{}X:EClass(A).  \mforall{}es:EO+(Info).
    \mforall{}e1,e2:E.  \mforall{}v1,v2:B.
        ((\mforall{}a:A.  \mforall{}s:B.    Dec(P[a;s]))
        {}\mRightarrow{}  Trans(B;x,y.R[x;y])
        {}\mRightarrow{}  (\mforall{}s1,s2:B.    SqStable(R[s1;s2]))
        {}\mRightarrow{}  (\mforall{}a:A.  \mforall{}e:E.  \mforall{}s:B.
                    ((e1  <loc  e)
                    {}\mRightarrow{}  e  \mleq{}loc  e2 
                    {}\mRightarrow{}  a  \mmember{}  X(e)
                    {}\mRightarrow{}  s  \mmember{}  Prior(Accum-class(f;init;X))?init(e)
                    {}\mRightarrow{}  ((P[a;s]  {}\mRightarrow{}  R[s;f  a  s])  \mwedge{}  ((\mneg{}P[a;s])  {}\mRightarrow{}  (s  =  (f  a  s))))))
        {}\mRightarrow{}  single-valued-classrel(es;X;A)
        {}\mRightarrow{}  single-valued-bag(init  loc(e1);B)
        {}\mRightarrow{}  v1  \mmember{}  Accum-class(f;init;X)(e1)
        {}\mRightarrow{}  v2  \mmember{}  Accum-class(f;init;X)(e2)
        {}\mRightarrow{}  (e1  <loc  e2)
        {}\mRightarrow{}  (((\mexists{}e:E
                      \mexists{}a:A
                        \mexists{}s:B
                          ((e1  <loc  e)
                          \mwedge{}  e  \mleq{}loc  e2 
                          \mwedge{}  s  \mmember{}  Prior(Accum-class(f;init;X))?init(e)
                          \mwedge{}  a  \mmember{}  X(e)
                          \mwedge{}  P[a;s]))
              {}\mRightarrow{}  R[v1;v2])
              \mwedge{}  ((\mforall{}e:E.  \mforall{}s:B.
                          ((e1  <loc  e)
                          {}\mRightarrow{}  e  \mleq{}loc  e2 
                          {}\mRightarrow{}  s  \mmember{}  Prior(Accum-class(f;init;X))?init(e)
                          {}\mRightarrow{}  (\mforall{}a:A.  ((\mneg{}a  \mmember{}  X(e))  \mvee{}  (\mneg{}P[a;s])))))
                  {}\mRightarrow{}  (v1  =  v2))))


Date html generated: 2012_02_20-PM-03_02_06
Last ObjectModification: 2012_02_07-AM-01_52_18

Home Index