用欧拉，龙格库塔，Heuch 方法解非线性方程的其中一种方法,没有解密密码-with Euler, the Runge - Kutta, Heuch method for solving systems of nonlinear equations, one way yet to be declassified Password

一个用C#开发的求解微分方程的小软件，分别运用欧拉法和龙格库塔法计算一个给定微分方程的解。-A c# development with the solution of differential equation, the small software, using respectively euler method and LongGe coulthard method for calculation of a given of the solution of the differential