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Theorem lookup-empty
⊦ st[r -- []] = refval(r)
Type: An axiom
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
lookup-list-butlast
,
lookup-list-list-append
,
lookup-list-put-ex
,
lookup-put-ex-first
,
lookup-rec-refval
,
lookup-subset-01
,
put-last-rec-better
,
put-list-intro-01
,
Used by units in proved state:
Proof exists?: No