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Theorem le-same

⊦ m * n + n0 ≤ m ↔ n = 0 ∧ n0 ≤ m ∨ m = 0 ∧ n0 = 0 ∨ n = 1 ∧ n0 = 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: 7
Proof steps: 12
Used lemmas: one, zero, coef-17, mult-c, mult-a, zero-06,
Used spec theorems:
- Used simplifier rules: