Nuprl Lemma : release-before_wf
∀[s:SES]. ∀[es:EO+(Info)]. ∀[a:Atom1]. ∀[e:E]. ((a released before e) ∈ ℙ)
Proof
Definitions occuring in Statement :
release-before: (a released before e),
ses-info: Info,
security-event-structure: SES,
event-ordering+: EO+(Info),
es-E: E,
atom: Atom$n,
uall: ∀[x:A]. B[x],
prop: ℙ,
member: t ∈ T
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
release-before: (a released before e),
subtype_rel: A ⊆r B,
so_lambda: λ2x.t[x],
prop: ℙ,
and: P ∧ Q,
es-E-interface: E(X),
so_apply: x[s]
Latex:
\mforall{}[s:SES]. \mforall{}[es:EO+(Info)]. \mforall{}[a:Atom1]. \mforall{}[e:E]. ((a released before e) \mmember{} \mBbbP{})
Date html generated:
2016_05_17-AM-11_49_09
Last ObjectModification:
2015_12_29-PM-06_39_34
Theory : event-logic-applications
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