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Theorem add-okarray-05

⊦ r ≠ r0 → (okarray(refval(r), ty, i, addobj(r0, class1, fis, st)) ↔ okarray(refval(r), ty, i, st))

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 12
Used lemmas: addobj-oktype, add-ref, add-isarray, add-in-07, add-okreftype,
Used spec theorems:
- okfuns/okarrayOfLength
- okfuns/okreftype
Used simplifier rules: