Nuprl Lemma : ses-thread-no_repeats
∀[s:SES]. ∀[es:EO+(Info)]. ∀[thr:Thread]. no_repeats(Act;thr)
Proof
Definitions occuring in Statement :
ses-thread: Thread,
ses-act: Act,
ses-info: Info,
security-event-structure: SES,
event-ordering+: EO+(Info),
no_repeats: no_repeats(T;l),
uall: ∀[x:A]. B[x]
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
so_lambda: λ2x y.t[x; y],
subtype_rel: A ⊆r B,
ses-act: Act,
ses-thread: Thread,
uimplies: b supposing a,
all: ∀x:A. B[x],
not: ¬A,
implies: P ⇒ Q,
false: False,
prop: ℙ,
sorted-by: sorted-by(R;L),
es-locl: (e <loc e'),
and: P ∧ Q,
int_seg: {i..j-},
lelt: i ≤ j < k,
guard: {T},
decidable: Dec(P),
or: P ∨ Q,
less_than: a < b,
squash: ↓T,
satisfiable_int_formula: satisfiable_int_formula(fmla),
exists: ∃x:A. B[x],
top: Top,
le: A ≤ B
Latex:
\mforall{}[s:SES]. \mforall{}[es:EO+(Info)]. \mforall{}[thr:Thread]. no\_repeats(Act;thr)
Date html generated:
2016_05_17-PM-00_30_26
Last ObjectModification:
2016_01_18-AM-07_42_58
Theory : event-logic-applications
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