恒等变形

归纳总结出恒等变形在解决初等数学问题中的一些应用。

Application of identical transformation in solving mathematical questions were introduced and briefed .

应用恒等变形解决数学问题

Mathematical Questions Solved by Identical Transformation

通过恒等变形，并利用Laplace定理，构造性地给出了求k－循环阵特征值的一般步骤。

Making use of identical deformation and Laplace 's theorem , we constructively give general steps calculating . eigenvalues of k-cyclic matrices , in this paper .

对标准正态分布函数公式进行恒等变形，再用变步长法计算正态分布函数值，并用VB6.0完成该函数计算功能模块的程序设计。

This paper firstly describes the equivalent transformation of standard normal distribution function , then calculates the function value by using the method of changing step length , and lastly gives out the flow chart and program written in Visual Basic .

从Schur分解入手，利用矩阵可对角化的性质，通过矩阵等式的恒等变形，得到了可对角化矩阵关于F-范数和Q-范数的任意扰动界。

It is started with to resolve from everybody known very well Schur decomposition , utilizing matrix that can be diagonalizable and identically equal through matrix equality out of shape , receiving perturbation bounds of diagonalizable matrix about F-norm and Q-norm .

互逆代换在恒等变形中的应用

The Application of Mutually Inverse Substitution to Identical Trasformation

文章主要阐述了三角函数恒等变形在不定积分中的应用，有助于学生掌握求不定积分的方法。

This paper studies the application of identical transformation trigonometric function in indefinite integral , and hopes that it may bring some help to students in this aspect .