查询词典 valid formula

A combinatorial identity is obtained:=:~z 2r扟32-rn-iJ As main result of this paper, in section two, the convolution梩ype identities emerge from our discussion about Lagrange formula whom in author 憇 view can be taken as the inherent characteristic of Lagrange formula but have been ignored fOi so long time.

第一章对拉格朗日反演在Riordan群理论中的应用进行了介绍，证明了一个组合等式：第二章通过对拉格朗日反演定理本身的分析，得到一个对任意的形式幂级数都适用的三个拟卷积公式，这些公式体现了任意能在零点解析的函数的内在性质。

As for Chinese language, the application of foreign linguistic theories is simply a disaster, for western linguistic theories are a set of complicated and formula system, while Chinese language is a non-formula character system which holds its own distinct rule that the meaning can be shown through the form.

由于语言学理论是建立在表音文字的基础上的一整套复杂的形式主义规则体系，而中文则是一种非形态的、以形表意的文字体系，有着自己独特的以形表意的简洁规则，这种外来语言学理论的应用，对于中文而言，简直就是灾难。

In this paper, a formula based on the proposition DNA algorithms, as well as operating results of the analysis and proved that that the next step of DNA computation formula of Proposition direction.

文中设计了一种基于命题公式的DNA算法，并对运行结果进行了分析与证明，指出了DNA计算中下一步命题公式的研究方向。

This paper is based on the computation formula of infiltration figure coefficient which was put forward by Fok and Bishop. A simplified and empirical formula was brought forward after being reorganized and analyzed some domestic and foreign related references.

以Fok和Bishop提出的下渗水形状系数计算公式为基础，通过整理并分析部分国内外已有的文献资料，提出了计算下渗水形状系数的简化公式和经验公式。

A formula of propositional logic is said to be satisfiable if logical values can be assigned to its variables in a way that makes the formula true.

公式命题逻辑被认为是符合要求，如果逻辑值可分配给它的变量的方式，使真正的公式。

This article also points out that"existence of squares","Out-In Complementary Principle","the principle of limit","Liu-Zu cross -section princeple","the area formula for rectangle and the volume formula for cuboid" determine the nature and lay the foundation of geometry in ancient China.

提出了我国古代论证几何所依据的原始命题，指出"存在正方形"连同"出入相补原理"、"极限原理"、"刘－祖截面原理"以及长方形面积公式和长方体体积公式确定了我国古代几何的性质，奠定了我国古代几何的基础。

In the integral formula of Fourier transforms of option pricing formula,by using residues theorem two integrations were simplified into a single numerical integration which has a faster rate of decay.

在期权定价公式的傅立叶变换积分公式中，运用留数定理将公式中的两个积分式子化简成一个被积函数衰减较快的积分函数式，从理论上提高了计算效率，缩短了计算时间，为投资者快速计算期权价值节约了时间。

It is difficult to compute directly the coefficients from the integral formula, since the integral function in the formula of the ideal digital fractional differentiator is a high-order oscillating function.

从理想数字分数微分器系数计算公式的特点考虑，利用变量代换把积分函数中的振荡因子转换成积分上限，避免高阶振荡函数积分计算，给出了计算分数微分器系数的递推公式。

After that, the analytical formula of the free boundary variable s versus time variable t in the two phase cylinder group melting process. The formula is important to study the factors affecting the group melting.

求出两相圆柱团熔融过程中固液界面s与时间t的解析表达式，它对分析研究影响物料团熔融的相关因素起着重要作用。

This article through analyzes the Fresnel formula thoroughly earnestly, theoretically development and analysis of the application of Fresnel formula.

本文通过认真透彻地分析菲涅耳公式，从理论上拓展和分析菲涅耳公式的应用。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。