Nuprl Lemma : parallel-class_wf
∀[T,Info:Type]. ∀[X,Y:EClass(T)]. (X || Y ∈ EClass(T))
Proof
Definitions occuring in Statement :
parallel-class: X || Y,
eclass: EClass(A[eo; e]),
uall: ∀[x:A]. B[x],
member: t ∈ T,
universe: Type
Lemmas :
eclass-compose2_wf,
bag-append_wf,
bag_wf,
eclass_wf,
es-E_wf,
event-ordering+_subtype,
event-ordering+_wf
\mforall{}[T,Info:Type]. \mforall{}[X,Y:EClass(T)]. (X || Y \mmember{} EClass(T))
Date html generated:
2015_07_17-PM-00_44_40
Last ObjectModification:
2015_01_27-PM-11_08_22
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