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Theorem validmode-addobj

⊦ newref(r, st) → (validmode(str, addobj(r, class, fis, st)) ↔ validmode(str, 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: 4
Proof steps: 9
Used lemmas: validref-null, validmodeval-def, validmode-def,
Used spec theorems:
- Used simplifier rules: