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Theorem validref-addobj-01

⊦ ¬ _type ∈ fis → (is_valid_ref(r, addobj(r, class, fis, st)) ↔ is_obj(r, addobj(r, class, fis, st)))

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: is_valid_ref-addobj-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: validref-isobj, addobj-isarray-01, validref,
Used spec theorems:
- Used simplifier rules: