Since the coefficient of the new polynomial is too complicate to calculate directly, we introduce a linear operator and study the algebraic properties of it.
该多项式的系数较为复杂，难以直接计算。 我们引进了一个线性算子并研究了其性质。
Methods of exploring the real number roots of a real coefficient polynomial function are procedurally given.
较程序化地给出了实系数多项式函数实数根的求法。
Finally, we present an efficient algorithm for computing the minimal polynomial of a polynomial matrix. It determines the coefficient polynomials term by term from lower to higher degree.
最后，我们给出了一种计算多项式矩阵最小多项式或特征多项式的有效算法，它从低次项到高次项逐项确定最小多项式的系数多项式。
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