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Theorem k-ls-r

⊦ ordered<(y) ↔ # y ≤ 1 ∨ y.first < y.rest.first ∧ ordered<(y.rest)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 3
Used lemmas: ls-r, cons, ls-o, ls-e,
Used spec theorems:
- Used simplifier rules: