一般地，未知数次数最高项次数高于2次的多项式方程均可称为高次方程（high-ordered equation，equation of higher degree）。
... 高次多项式 higher-degree polynomial 高次方程 equation of higher degree 高次平面曲线 higher plane curve ...
基于170个网页-相关网页
况且，在平衡计算中常常发生比四次方程还高的高次方程。
Moreover equations of degree higher than quartic often arise in equilibrium calculations.
结合成本模型法，介绍一元高次方程的迭代解法，便于有关人员采用。
This paper uses the cost model method to introduce the iteration algorithm of monobasic high power equation which is convenient to use.
本文根据STURM定理设计了一个算法，按这一算法编写了一个求高次方程所有实很近似值的C语言程序。
Based an STURM method, this paper designs an algorithm, by which a gener-al C-program for the real root approximate solution of higher equation.
应用推荐