Nuprl Lemma : simple-loc-comb-2-concat-single-val

[Info:Type]. ∀[es:EO+(Info)]. ∀[A,B,C:Type]. ∀[F:Id ─→ A ─→ B ─→ bag(C)]. ∀[X:EClass(A)]. ∀[Y:EClass(B)].
  single-valued-classrel(es;F@Loc (Loc,X, Y);C) 
  supposing (∀i:Id. ∀a:A. ∀b:B.  (#(F b) ≤ 1)) ∧ single-valued-classrel(es;X;A) ∧ single-valued-classrel(es;Y;B)


Proof




Definitions occuring in Statement :  concat-lifting-loc-2: f@Loc simple-loc-comb-2: (Loc,X, Y) single-valued-classrel: single-valued-classrel(es;X;T) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) Id: Id uimplies: supposing a uall: [x:A]. B[x] le: A ≤ B all: x:A. B[x] and: P ∧ Q apply: a function: x:A ─→ B[x] natural_number: $n universe: Type bag-size: #(bs) bag: bag(T)
Lemmas :  simple-loc-comb-2-concat-classrel es-loc_wf decidable__le bag-size_wf event-ordering+_subtype nat_wf equal-wf-T-base false_wf not-le-2 decidable__equal_int not-equal-2 condition-implies-le add-commutes minus-add minus-zero zero-add add_functionality_wrt_le add-associates le-add-cancel2 add-swap or_wf le_wf bag-size-zero bag-member-empty-iff bag-member_wf classrel_wf bag-size-one bag-only_wf2 single-valued-bag-if-le1 decidable__lt le_antisymmetry_iff add-zero le-add-cancel bag-member-single single-bag_wf simple-loc-comb-2_wf concat-lifting-loc-2_wf es-E_wf all_wf Id_wf eclass_wf event-ordering+_wf bag_wf

Latex:
\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[A,B,C:Type].  \mforall{}[F:Id  {}\mrightarrow{}  A  {}\mrightarrow{}  B  {}\mrightarrow{}  bag(C)].  \mforall{}[X:EClass(A)].
\mforall{}[Y:EClass(B)].
    single-valued-classrel(es;F@Loc  o  (Loc,X,  Y);C) 
    supposing  (\mforall{}i:Id.  \mforall{}a:A.  \mforall{}b:B.    (\#(F  i  a  b)  \mleq{}  1))
    \mwedge{}  single-valued-classrel(es;X;A)
    \mwedge{}  single-valued-classrel(es;Y;B)



Date html generated: 2015_07_22-PM-00_15_53
Last ObjectModification: 2015_01_28-AM-10_45_40

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