Nuprl Lemma : eclass-union_wf
∀[Info,A:Type]. ∀[X:EClass(bag(A))]. (eclass-union(X) ∈ EClass(A))
Proof
Definitions occuring in Statement :
eclass-union: eclass-union(X)
,
eclass: EClass(A[eo; e])
,
uall: ∀[x:A]. B[x]
,
member: t ∈ T
,
universe: Type
,
bag: bag(T)
Lemmas :
bag-union_wf,
class-ap_wf,
bag_wf,
es-E_wf,
event-ordering+_subtype,
eclass_wf,
event-ordering+_wf
\mforall{}[Info,A:Type]. \mforall{}[X:EClass(bag(A))]. (eclass-union(X) \mmember{} EClass(A))
Date html generated:
2015_07_17-PM-00_35_04
Last ObjectModification:
2015_01_27-PM-11_32_11
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