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就此讨论一类等比级数在求幂级数的和函数以及将函数展开成幂级数时的应用。 In this paper, we discuss how to use the geometric series to find the sums of power series and to represent functions by power series. | ||
另外又指出矩阵幂级数是正规矩阵的条件。 We shall also point the condition that matrix power series is normal. | ||
本文运用形式幂级数的技巧，证明了一个重要的组合恒等式。 In this paper, an important combinatorial identity is obtained by means of the formal power series. | ||
第三种方法是把待求级数用基本初等函数的幂级数展开式表示出来； The third one is to let series be expressed by basic elementary function's power series expansion; | ||
本文目的在综合叙述及推导复合指数函数的幂级数之系数间相关不等式。 In this paper, we describe some inequalities for the Taylor coefficients of a composite exponential function. | ||
采用复变函数及摄动方法，最后以幂级数形式给出应力强度因子的计算公式。 Stress intensity factors at the craek tips are computed by complex variable functions and perturbation method and formulas are given in power series forms. | ||
动画功能，平滑所有Vede a变量或可视化属性的线性和幂级数的插值点。 Animation features (linear and exponential interpolation for smooth variation of any Vedea variable or visual property). | ||
得到了按矩形四边固支边界考虑时，膜材大挠度非线性振动频率的幂级数表达式。 Derived and solved the governing vibration equations of orthotropic membrane, and obtained the power series formula of nonlinear vibration frequency of rectangular membrane with four edges fixed. | ||
将推广的高等代数理论融入复变函数是复变函数展成幂级数的一种新方法。 That advanced algebra theory is melt into plurality transform function is a new method by which plurality transform function is expanded into power series. | ||
