牛顿差商与差分计算函数，用C语言实现，设计了多个子函数，代码略长，可供参考...

图像旋转（线性插值法）-image rotation (linear interpolation)

这是一个简单的密钥生成器应用程序，可以用来为您的应用程序生成密钥。它使用的组织的名称来生成密钥。

数学表达式计算器，VC 平台操作。能够计算数学公式和表达式，功能比较强大。-mathematical expression calculator, VC platform operators. To calculate mathematical formula and expression, function more powerful.

子集和数问题，回溯法实现-subset of several problems that back Method

求解偏微分方程的有限差分法程序，对冲击动力学领域的科研工作者非常有用-Solving partial differential equations of the finite difference method procedures, the field of impact dynamics is very useful to researchers

C++经典数值算法源码 包括多个经典的数值算法-C++ Classical numerical algorithm source code, including a number of classical numerical algorithm

资源描述综合了神经网络和遗传算法，可以用于参数的优化

The GNU MP Bignum Library，非常好用的大数运算库，GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. -The GNU MP Bignum Library, very easy to use large numbers of computing library, GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers.

simulated_annealing header file that implements the simulated annealing optimisation algorithms

关于GR用C语言编写的代码-on GR C language code