If you have algebraic numbers $x$ and $y$, and you know the polynomials of least degree of which each is a solution (written as a vectors of coefficients), then how is the vector of coefficients of the polynomial of least degree of which $x y$ is a solution found; and likewise for $x+y$?
2026-04-08 21:04:14.1775682254
Sum & Product of Two Algebraic Numbers
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