一维平板中子输运方程的SN解法（离散纵标法）(SN(Discrete Ordinates) Method of NET numerical solver in One-Dimentional Slab Geometry.)

简单的声波方程数值模拟程序，使用二阶有限差分方法，震源为单位脉冲。(The simple acoustic wave equation numerical simulation program, using the two - order finite difference method, the source of the unit pulse.)

在matlab中用数值法求解一阶贝塞尔函数的前10个零点，并作出一阶贝塞尔函数曲线，并在曲线上标注出其零点。(In MATLAB, the first 10 zeros of the first order Bessel function are solved by numerical method, and the first order Bessel function curve is made, and the zero point is marked on the curve.)

实现重整化群物理计算的小程序，c++编写(The small program of renormalization group realizes the numerical calculation method of renormalization group)