论坛 › LaTeX/ScienceWord论坛 › MadioLaTex--网页公式编辑器使用教程

P13479131405 发表于 2009-9-28 15:29

\sum{
}http://latex.codecogs.com/gif.latex?%5Csum%7B%5Calpha%20%7D%5CRightarrow%20%5Csum_%7B%5Cbeta%20%5Cmu%20%5Cxi%20%7D%5E%7B%7D%7B%5Cdelta%20%7D

P13479131405 发表于 2009-9-28 15:32

http://latex.codecogs.com/gif.latex?%5Cfrac%7Ba%7D%7Bb%7D%5CRightarrow%20%5Cfrac%7Ba%7D%7Bc%7D%5Cfrac%7Bc%7D%7Bb%7D

olh2008 发表于 2009-9-28 15:56

\begin{equation}
(x-x_0)^2+(y-y_0)^2=a^2
\end{equation}

olh2008 发表于 2009-9-28 15:57

\begin{equation}
(x-x_0)^2+(y-y_0)^2=a^2
\end{equation}

sunqiwen 发表于 2009-9-28 16:06

http://latex.codecogs.com/gif.latex?%5Csum_%7Bk%3D1%7D%5E%7B%5Cinfty%7D%5Cfrac%7B1%7D%7Bk%5E2%7D%3D%5Cfrac%7B%5Cpi%7D%7B6%7D呵呵还可以了！

badboy0504 发表于 2009-9-28 16:29

http://latex.codecogs.com/gif.latex?%5Cleft%5B+div%5Cleft%28%5Crho%20_%7Bg%7D%5Cvec%7Bv_%7Bg%7D%7D%20%5Cright%29%20+%20div%5Cleft%28%5Crho%20_%7Bgs%7D%5Cvec%7Bv_%7Bo%7D%7D%20%5Cright%29%5Cright%5D+%5Cphi%20%5Cfrac%7B%5Cpartial%20%5Cleft%5B%5Crho%20_%7Bgs%7DS_%7Bo%7D%20+%20%5Crho%20_%7Bg%7D%5Cleft%281-S_%7Bo%7D%20%5Cright%29%5Cright%5D%7D%7B%5Cpartial%20t%7D%3D0


来个油气两相渗流的连续性方程吧

dean0514 发表于 2009-9-28 16:39

本帖最后由 dean0514 于 2009-9-28 16:44 编辑

http://latex.codecogs.com/gif.latex?%5Cinline%20w_j%3D%5Cfrac%7B1-H_j%7D%7Bn-%5Csum%5Climits_%7Bk%3D1%7D%5En%7BH_k%7D%7D
看看哈

曹小牛~ 发表于 2009-9-28 17:11

顶一下  强悍啊 ~~~~

曹小牛~ 发表于 2009-9-28 17:13

若Poseidon 发表于 2009-9-28 17:20

\int_{a}^{b}{x}

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