开宗明义
Latex数学表达式数学表达式教程:
https://www.sharelatex.com/learn/Mathematical_expressions
本地
用LaTeX Compiler在本地电脑工作,则需要以下软件:
For Windows:
MikTex: http://miktex.org/download和TexMaker: http://www.xm1math.net/texmaker/download.html
For Mac:
MacTeX: http://www.tug.org/mactex/index.html和TexMaker,地址同Windows.之所以都需要两个软件是因为它们各自的作用不同:MikTex是package管理软件,而TexMaker是用这些package和你自己的文字来生成最终PDF文件的软件。
矩阵示例
Latex代码:
$$
\begin{bmatrix}
1 & x & x^2 \\
1 & y & y^2 \\
1 & z & z^2 \\
\end{bmatrix}
$$
![][matrix]
[matrix]: http://latex.codecogs.com/svg.latex?\begin{bmatrix}1&x&x2\1&y&y2\1&z&z^2\\end{bmatrix}
简书md源码:
![][matrix]
[matrix]: http://latex.codecogs.com/svg.latex?\begin{bmatrix}1&x&x^2\\1&y&y^2\\1&z&z^2\\\end{bmatrix}
公式示例:
00: 01: 02: 03: 04: 05: 06:07: ![][07]
[07]: http://latex.codecogs.com/svg.latex?f\left(\left[\frac{1+\left{x,y\right}}{\left(\frac{x}{y}+\frac{y}{x}\right)\left(u+1\right)}+a\right]^{3/2}\right)
简书源码:
00:![][00]
01: ![][01]
02: ![][02]
03: ![][03]
04: ![][04]
05: ![][05]
06: ![][06]
07: ![][07]
[00]: http://latex.codecogs.com/png.latex?\begin{bmatrix}1&x&x^2\\1&y&y^2\\1&z&z^2\\\end{bmatrix}
[01]: http://latex.codecogs.com/png.latex?e^{i\pi}+1=0
[02]: http://latex.codecogs.com/png.latex?C_n^k=\frac{n(n-1)\ldots(n-k+1)}{k!}
[03]: http://latex.codecogs.com/svg.latex?\begin{align}\sqrt{37}&=\sqrt{\frac{73^2-1}{12^2}}\\&=\sqrt{\frac{73^2}{12^2}\cdot\frac{73^2-1}{73^2}}\\&=\sqrt{\frac{73^2}{12^2}}\sqrt{\frac{73^2-1}{73^2}}\\&=\frac{73}{12}\sqrt{1-\frac{1}{73^2}}\\&\approx\frac{73}{12}\left(1-\frac{1}{2\cdot73^2}\right)\end{align}
[04]: http://latex.codecogs.com/svg.latex?\begin{array}{c|lcr}n&\text{Left}&\text{Center}&\text{Right}\\\hline1&0.24&1&125\\2&-1&189&-8\\3&-20&2000&1+10i\\\end{array}
[05]: http://latex.codecogs.com/svg.latex?\mathbb{N,Z,Q,R,C}
[06]: http://latex.codecogs.com/svg.latex?\left\{\begin{array}{ll}a_1x+b_1y+c_1z&=d_1+e_1\\a_2x+b_2y&=d_2\\a_3x+b_3y+c_3z&=d_3\end{array}\right.
[07]: http://latex.codecogs.com/svg.latex?f\left(\left[\frac{1+\left\{x,y\right\}}{\left(\frac{x}{y}+\frac{y}{x}\right)\left(u+1\right)}+a\right]^{3/2}\right)
![][fun]
[fun]:http://latex.codecogs.com/svg.latex?f(x)=\frac{P(x)}{Q(x)}
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