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Theorem antisym

⊦ ¬ i∞ < i∞0 → (¬ i∞0 < i∞ ↔ i∞ = i∞0)

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: 2
Proof steps: 3
Used lemmas: less-int, not-less-neginf, less-inf, not-inf-less, neginf-less,
Used spec theorems:
- Used simplifier rules: