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Theorem square-eq-03

⊦ m * (m + m0) = n * (n + m0) ↔ m = n

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: square-eq-02,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 4
Used lemmas: mult-c, mult-a, dist, square-ls-05,
Used spec theorems:
- Used simplifier rules: