是Ｃ语言编写，数值计算方法，改进欧拉法方法。-Is the C language, numerical methods, improved Euler method.

改进欧拉法解方程。非常好用。个人编写。改进欧拉法解方程。非常好用。个人编写。-Improved Euler method for solving equations. Very easy to use. Personal writing. Improved Euler method for solving equations. Very easy to use. Personal writing.

文献《改进欧拉法在油液分析中的应用》 算法研究-Improved Euler algorithm Oil Spectrum trend forecasting