{ [Info:Type]
    es:EO+(Info). X:EClass(Top). f:sys-antecedent(es;X). c:Cut(X;f).
    e,a:E(X).
      (a  c+e  (a = e)  a  c) }

{ Proof }



Definitions occuring in Statement :  es-cut-add: c+e es-cut: Cut(X;f) sys-antecedent: sys-antecedent(es;Sys) es-E-interface: E(X) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) es-eq: es-eq(es) uall: [x:A]. B[x] top: Top all: x:A. B[x] iff: P  Q or: P  Q universe: Type equal: s = t fset-member: a  s
Definitions :  uall: [x:A]. B[x] all: x:A. B[x] es-cut: Cut(X;f) iff: P  Q es-cut-add: c+e or: P  Q member: t  T prop: so_lambda: x y.t[x; y] and: P  Q implies: P  Q rev_implies: P  Q sys-antecedent: sys-antecedent(es;Sys) so_apply: x[s1;s2] subtype: S  T
Lemmas :  es-E-interface_wf fset_wf fset-closed_wf es-eq_wf-interface es-interface-pred_wf2 sys-antecedent_wf eclass_wf top_wf es-E_wf event-ordering+_inc event-ordering+_wf fset-member_wf fset-union_wf fset-singleton_wf decidable__fset-member iff_functionality_wrt_iff iff_weakening_uiff or_functionality_wrt_uiff2 member-fset-singleton member-fset-union

\mforall{}[Info:Type]
    \mforall{}es:EO+(Info).  \mforall{}X:EClass(Top).  \mforall{}f:sys-antecedent(es;X).  \mforall{}c:Cut(X;f).  \mforall{}e,a:E(X).
        (a  \mmember{}  c+e  \mLeftarrow{}{}\mRightarrow{}  (a  =  e)  \mvee{}  a  \mmember{}  c)


Date html generated: 2011_08_16-PM-05_51_25
Last ObjectModification: 2011_06_20-AM-01_36_48

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