求解非线性方程组的一个高效算法，用FORTRAN实现.

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用于运算加减乘除的四则运算代码. 用一个复数结构ComplexNumber来存放一个复数；-arithmetic operations for the four Operational code. Using a complex structure ComplexNumber to store a plural;

大家请多指教-you please enlighten!

对给出的任意一个合式公式（不超过四个命题变元），使学生会用C语言的语句表示出来，并且能够计算它在各组真值指派下所应有的真值。-Given any one of the well-formed formula (not more than four propositional variables), so that students will use C language statements that come out, and it is able to calculate the true value assigned to each group should be under the true value.

资源描述摘要：电子不停车收费(ETC)是智能交通系统(ITS)的重要 组成部分，5．8 GHz已成为国际酎陀系统的主流频段．我国 2007年颁布的国家标准也规定了中国ETC系统使用5．8 GI-Iz通信频段．从我国酎rC技术标准出发，阐述了5．8 GI-Iz 酎阢系统构成和实现原理，综述并分析了5．8 GHz勘rC系统 的关键技术，指出了5．8 GHz E1rc技术今后的研究方向和发 展趋势．

复数(Complex Number)的四则运算-Complex (Complex Number) 4 Operators

在这个图书借阅管理系统，我主要实现了两大功能：  （1）图书管理(增加图书、查询图书、删除图书、图书借阅、还书)；  （2）会员管理(增加会员、查询会员、删除会员、借书信息)；

这个卡尔可以计算加、 减法，trancpose，乘 ！

2009 ACM World Final Problem Set

在labview自己打包的一个小程序，可以实现角度的正弦余弦计算，从而补充了lv中只有弧度计算的小缺憾。