[求助] 请教个皮秒激光的展宽压缩问题

2楼: Originally posted by candy198921 at 2016-12-22 14:28:39
没有人来答疑么？欸！
ps：试个东西
http://latex.codecogs.com/gif.latex?i\frac{\partial A}{\partial z}+\frac{i\alpha}{2}A-\frac{\beta_{2}{2}\frac{\partial^{2} A}{\partial T^2}+\gamma \| A\|^{2} A=0...

3楼: Originally posted by candy198921 at 2016-12-22 14:31:34
N年前latex写的论文，没有语法提示真痛苦。
http://latex.codecogs.com/gif.latex?i\frac{\partial A}{\partial z}+\frac{i\alpha}{2}A-\frac{\beta_{2}}{2}\frac{\partial^{2} A}{\partial T^{2}}+\gamma \| A\| ...

4楼: Originally posted by candy198921 at 2016-12-22 14:32:49
放弃了。。。
http://latex.codecogs.com/gif.latex?i\frac{\partial A}{\partial z}+\frac{i\alpha}{2}A-\frac{\beta_{2}}{2}\frac{\partial^{2} A}{\partial T^{2}}+\gamma \| A\|^{2} A=0...

5楼: Originally posted by candy198921 at 2016-12-22 14:34:44
居然成了！稍微修改一下
http://latex.codecogs.com/gif.latex?i\frac{\partial A}{\partial z}+\frac{i\alpha}{2}A-\frac{\beta_{2}}{2}\frac{\partial^{2} A}{\partial T^{2}}+\gamma left| A right|^{2} A=0...