PROOF 23
Prove.
The product formulas come from the distributive law
On the real numbers ℝ.
Definition D1
a − b means a + (−b), and a² means a × a.
Proof.
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PROOF 23
The product formulas come from the distributive law
On the real numbers ℝ.
Definition D1
a − b means a + (−b), and a² means a × a.
Proof.
Related labs