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Theorem between

⊦ m < n → (n < m + 2 ↔ m + 1 = n)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: l-01, succ, succ-03, c, a, l,
Used spec theorems:
- Used simplifier rules: