Nuprl Lemma : ses-key-rel_witness
∀[s:SES]. ∀[k1,k2:Key].  (MatchingKeys(k1;k2) ⇒ (Ax ∈ MatchingKeys(k1;k2)))
Proof
Definitions occuring in Statement : 
ses-key-rel: MatchingKeys(k1;k2), 
security-event-structure: SES, 
encryption-key: Key, 
uall: ∀[x:A]. B[x], 
implies: P ⇒ Q, 
member: t ∈ T, 
axiom: Ax
Definitions unfolded in proof : 
security-event-structure: SES, 
uall: ∀[x:A]. B[x], 
member: t ∈ T, 
implies: P ⇒ Q, 
prop: ℙ, 
so_lambda: λ2x y.t[x; y], 
subtype_rel: A ⊆r B, 
so_apply: x[s1;s2], 
ses-key-rel: MatchingKeys(k1;k2), 
pi2: snd(t), 
pi1: fst(t)
Latex:
\mforall{}[s:SES].  \mforall{}[k1,k2:Key].    (MatchingKeys(k1;k2)  {}\mRightarrow{}  (Ax  \mmember{}  MatchingKeys(k1;k2)))
Date html generated:
2016_05_17-AM-11_44_40
Last ObjectModification:
2015_12_29-PM-06_42_10
Theory : event-logic-applications
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