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Theorem Disjoint
⊦ s1 ∩ s2 = ∅ ↔ disjoint(s1, s2)
Type: An axiom
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by:
disjoint-all
,
disjoint-rem
,
int-inse
,
int-inserte
,
rem-disjoint
,
Used by units in proved state:
Proof exists?: No