Nuprl Lemma : parallel-class-es-sv

[Info:Type]. ∀[es:EO+(Info)]. ∀[A:Type]. ∀[X,Y:EClass(A)].
  (es-sv-class(es;X || Y)) supposing (es-sv-class(es;X) and es-sv-class(es;Y) and disjoint-classrel(es;A;X;A;Y))


Proof




Definitions occuring in Statement :  parallel-class: || Y es-sv-class: es-sv-class(es;X) disjoint-classrel: disjoint-classrel(es;A;X;B;Y) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) uimplies: supposing a uall: [x:A]. B[x] universe: Type
Lemmas :  bag-size-append bag-size_wf nat_wf bag-size-one single-valued-bag-if-le1 bag-member-single bag-only_wf2 decidable__lt false_wf le_antisymmetry_iff add_functionality_wrt_le add-commutes zero-add le-add-cancel add-zero es-E_wf event-ordering+_subtype less_than_wf parallel-class_wf eclass_wf event-ordering+_wf es-sv-class_wf disjoint-classrel_wf

Latex:
\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[A:Type].  \mforall{}[X,Y:EClass(A)].
    (es-sv-class(es;X  ||  Y))  supposing 
          (es-sv-class(es;X)  and 
          es-sv-class(es;Y)  and 
          disjoint-classrel(es;A;X;A;Y))



Date html generated: 2015_07_22-PM-00_17_11
Last ObjectModification: 2015_01_28-AM-10_43_58

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