摘要: 更新:23 MAY 2016 一、三类基本二维线性方程 双曲方程-波动方程 \(\dfrac{\partial^2 u}{\partial t^2}=a^2\dfrac{\partial^2 u}{\partial x^2}\) 抛物方程-热传导方程 \(\dfrac{\partial u}{\partial t}=a^2\dfrac{\partial^2 u}{\partial x^2... 阅读全文
posted @ 2016-05-23 08:05 羽夜 阅读(1214) 评论(6) 推荐(1)