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Theorem owns-one-none

⊦ a ≠ a0 ∧ owns-one(a, r, rs, g) → owns-none(a, rs, g(r; a0))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 5
Used lemmas: owns-none, owns-one,
Used spec theorems:
- Used simplifier rules: