得到midi文件的源码

雅可比迭代解线性方程组 这个也是计算方法中另一种 求解线性方程组的计算程序-Jacobi iterative solution of linear equations This is a separate calculation method for solving linear equations of computational procedures

多抽样率频率抽样FIR 数字滤波器设计- The multi- sampling rate frequency samples the FIR numeral filter to design

树结构的保存和读取-Tree preservation and read

查表型crc16校验算法，c源码-Lookup- crc16 checksum algorithm, c FOSS

一个正二十面体的细分迭代工程,很漂亮,需要glut-an icosahedron is the breakdown of iterative engineering, and very pretty, needs glut

用幂法求矩阵的特征值，求出来的是矩阵最大的特征和对应的特征向量。-method for using the power of the matrix eigenvalue, seeking the Matrix is the biggest character and the corresponding eigenvector.

欧几里德算法和扩展欧几里德算法。用C和C++实现。-extended Euclidean algorithm and the Euclidean algorithm. C and C to achieve.

超长整数除法.转载-long integer division. Reprinted

根据地球上两点经纬度（以度分秒为单位），计算其间距离（以米为单位）。-calculate the distance between two points with latitude and longitude.

smbus读BQ2040电池电量 单片机读BQ2040电池电量.