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Theorem succ-05

⊦ n + 1 < m → m - n - 1 ≠ 0

Type: A user defined theorem
Validity: The proof is valid.
Features:
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: 4
Used lemmas: elim-pred-c, lep, lels-01, elim-sub,
Used spec theorems:
- Used simplifier rules: