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Theorem totality

⊦ key < key0 ∨ key = key0 ∨ key0 < key

Type: A proof obligation
Validity: The proof is valid.
Features:
Comment: |- key < key0 or key = key0 or key0 < key
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas:
Used spec theorems:
- Used simplifier rules:
  - nat-basic/ls-03