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Theorem mult-le

⊦ m1 * m0 ≤ m1 ↔ m1 = 0 ∨ m0 ≤ 1

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: sqr-06,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: ls-04, zero-01, mult-c, mult-a, leone,
Used spec theorems:
- Used simplifier rules: