engleski

Zeroless intervals of real polynomials

Interval $\beth \subset \mathbb \cup \{;\pm \infty\};$ is obtained by elementary considerations on which the real polynomial $\mathscr P_n(x) = x^n + \cdots + p_1x-p_0, p_0 \ge 0$ does not have any zeros.

Algebraic equation; location of zeros; real polynomials; zeros upper and lower bounds

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