可以用于科学计算的库，数值计算库，只要将头文件包含即可。-Can be used for scientific computing libraries, numerical libraries, header files will be included as long as you can.

Numerical.Recipes-数值算法 最著名的常用数值算法程序集，C++及C形式的源代码 1 Preliminaries 2 Solution of Linear Algebraic Equations 3 Interpolation and Extrapolation 4 Integration of Functions 5 Evaluation of Functions 6 Specia

Numerical algorithm in C++,Source code. You can use it only oneself

数值计算方法，包括插值和拟合、数值微分和数值积分、求解线性方程组的直接法和迭代法、 计算矩阵特征值和特征向量和常微分方程数-Numerical methods, including interpolation and fitting, numerical differentiation and numerical integration of direct methods and iterative methods for solvin