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📜  fjnction by parts latex - TypeScript 代码示例

📅  最后修改于: 2022-03-11 14:48:17.750000             🧑  作者: Mango

代码示例1
|x| =
\left\{
    \begin{array}{ll}
        x  & \mbox{if } x \geq 0 \\
        -x & \mbox{if } x < 0
    \end{array}
\right.