If $f\in \mathbb{Q}[X]\setminus \{0\}$ then $\, f=cont(f)\cdot f_1$ with $f_1 \in \mathbb{Z}[X]$ being a primitive Polynomial.
Why is that the case?
2026-03-26 12:07:46.1774526866
Every rational Polynomial is a product of the content and a primitive Polynomial
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