Nuprl Lemma : eclass1-disjoint-classrel

∀[Info,A,B,C:Type]. ∀[Y:EClass(A)]. ∀[X:EClass(B)]. ∀[f:Id ─→ B ─→ C]. ∀[es:EO+(Info)].
  (disjoint-classrel(es;B;X;A;Y) ⇒ disjoint-classrel(es;C;(f o X);A;Y))


Proof




Definitions occuring in Statement :  eclass1: (f o X),  disjoint-classrel: disjoint-classrel(es;A;X;B;Y),  eclass: EClass(A[eo; e]),  event-ordering+: EO+(Info),  Id: Id,  uall: ∀[x:A]. B[x],  implies: P ⇒ Q,  function: x:A ─→ B[x],  universe: Type
Lemmas :  eclass1-classrel,  all_wf,  not_wf,  classrel_wf,  eclass1_wf,  es-E_wf,  event-ordering+_subtype,  disjoint-classrel_wf,  event-ordering+_wf,  Id_wf,  eclass_wf
\mforall{}[Info,A,B,C:Type].  \mforall{}[Y:EClass(A)].  \mforall{}[X:EClass(B)].  \mforall{}[f:Id  {}\mrightarrow{}  B  {}\mrightarrow{}  C].  \mforall{}[es:EO+(Info)].
    (disjoint-classrel(es;B;X;A;Y)  {}\mRightarrow{}  disjoint-classrel(es;C;(f  o  X);A;Y))



Date html generated: 2015_07_17-PM-00_36_21
Last ObjectModification: 2015_01_27-PM-11_30_04

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