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| public:math:latex [2018/02/28 13:48] – 外部编辑 127.0.0.1 | public:math:latex [2024/05/17 16:13] (当前版本) – oakfire | ||
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| 行 1: | 行 1: | ||
| ====== 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, | ||
| + | | ||