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Theorem isobj-rec

⊦ is_obj(r, class, sk ' + sks, st) ↔ goodfieldandtype(r, sk, st) ∧ is_obj(r, class, sks, st)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 5
Proof steps: 11
Used lemmas: isobj-all,
Used spec theorems:
- Used simplifier rules:
  - storefuns/instore-01
  - store/javastore/in-pair
  - list/storekeys/a
  - list/storekeys/in-06
  - store/javastore/In-store