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public:math:latex [2015/03/26 13:59] – oakfire | public:math:latex [2024/05/17 16:13] (当前版本) – oakfire | ||
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====== LaTeX ====== | ====== LaTeX ====== | ||
* Official site: | * Official site: | ||
+ | * 截图识别为latex的工具: | ||
+ | * [[https:// | ||
===== 数学符号表 ===== | ===== 数学符号表 ===== | ||
* {{: | * {{: | ||
+ | * {{ : | ||
+ | * [[https:// | ||
* [[http:// | * [[http:// | ||
- | | + | f(n) = |
- | \begin{array}{l l} | + | \begin{cases} |
- | n/2 & \quad \text{if | + | n/2 & \quad \text{if |
- | -(n+1)/2 & \quad \text{if | + | -(n+1)/2 & \quad \text{if |
- | \end{array} \right.\] | + | \end{cases} |
- | </ | + | </ |
f(n) = | f(n) = | ||
\begin{cases} | \begin{cases} | ||
行 15: | 行 19: | ||
-(n+1)/2 & \quad \text{if } n \text{ is odd}\\ | -(n+1)/2 & \quad \text{if } n \text{ is odd}\\ | ||
\end{cases} | \end{cases} | ||
- | $$ | + | \] |
+ | * 十字分割 \[ \begin{array}{c|c} | ||
+ | 1 & 2 \\ | ||
+ | \hline | ||
+ | 3 & 4 | ||
+ | | ||
+ | * 矩阵 \[ A_{m,n} = | ||
+ | | ||
+ | a_{1,1} & a_{1,2} & \cdots & a_{1,n} \\ | ||
+ | a_{2,1} & a_{2,2} & \cdots & a_{2,n} \\ | ||
+ | \vdots | ||
+ | a_{m,1} & a_{m,2} & \cdots & a_{m, | ||
+ | |