Nuprl Lemma : parallel-eclass2-left

[Info,B,C:Type]. ∀[X1,X2:EClass(B ─→ bag(C))]. ∀[X:EClass(B)].  ((X1 X) || (X2 X) (X1 || X2 X) ∈ EClass(C))


Proof




Definitions occuring in Statement :  parallel-class: || Y eclass2: (X Y) eclass: EClass(A[eo; e]) uall: [x:A]. B[x] function: x:A ─→ B[x] universe: Type equal: t ∈ T bag: bag(T)
Lemmas :  es-E_wf event-ordering+_subtype eclass_wf event-ordering+_wf bag_wf bag-append_wf bag-combine_wf class-ap_wf bag-combine-append-left iff_weakening_equal
\mforall{}[Info,B,C:Type].  \mforall{}[X1,X2:EClass(B  {}\mrightarrow{}  bag(C))].  \mforall{}[X:EClass(B)].
    ((X1  o  X)  ||  (X2  o  X)  =  (X1  ||  X2  o  X))



Date html generated: 2015_07_17-PM-00_45_29
Last ObjectModification: 2015_02_04-PM-05_31_27

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