Nuprl Lemma : class-le-before_wf
∀[Info,T:Type]. ∀[X:EClass(T)]. ∀[es:EO+(Info)]. ∀[e:E]. (class-le-before(X;es;e) ∈ bag(T))
Proof
Definitions occuring in Statement :
class-le-before: class-le-before(X;es;e),
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
es-E: E,
uall: ∀[x:A]. B[x],
member: t ∈ T,
universe: Type,
bag: bag(T)
Definitions unfolded in proof :
eclass: EClass(A[eo; e]),
uall: ∀[x:A]. B[x],
member: t ∈ T,
class-le-before: class-le-before(X;es;e),
subtype_rel: A ⊆r B,
uimplies: b supposing a,
so_lambda: λ2x.t[x],
so_apply: x[s]
Latex:
\mforall{}[Info,T:Type]. \mforall{}[X:EClass(T)]. \mforall{}[es:EO+(Info)]. \mforall{}[e:E]. (class-le-before(X;es;e) \mmember{} bag(T))
Date html generated:
2016_05_16-PM-01_28_03
Last ObjectModification:
2015_12_29-PM-02_04_50
Theory : event-ordering
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