Posted by haifeng on 2018-05-02 09:53:15 last update 2018-05-02 10:35:37 | Answers (2) | 收藏
求下列微分方程的解.
\[ \begin{cases} \displaystyle\frac{d^2 y}{dx^2}+4\frac{dy}{dx}+29y=0,\\ y(0)=0,\quad y'(0)=15. \end{cases} \]
References:
《数学建模与数学实验》（第四版）P.130
