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Theorem ls-04

⊦ m0 ≠ 0 → (m0 < m0 * m ↔ 1 < m)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: ls-07, mult-le, sqr-01, sqr-02, sqr-08,
Used by units in proved state: nat-prime,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: leone, one, mult-c, mult-a, zero-06,
Used spec theorems:
- Used simplifier rules: