Loading... ##### 符号 $\infty$ : `inf` $\int$ ：`int` ##### 极限 $\lim _{x\to 0}\left(sinx\right)$ :`lim sinx as x->0` $\lim _{x\to 0+}\left(sinx\right)$ :`lim sinx as x->0+` ##### 定积分 $\int _1^2\:xdx$ :`int x 1 to 2` $\int _1^2\:\int _1^2\:xydxdy$ : `int (int xy dx 1 to 2) dy 1 to 2` ##### 方程 $y''+y'-2y=0$ : `y''+y'-2y=0` ##### 其他 $拐点$ : `inflection point x^2` $驻点$ : `stationary point x^2` $极值点$ : `local extrema x^2` $单调性$ : `where is x^3-x^2 increasing/decreasing` Last modification：June 6, 2022 © Allow specification reprint Like 0 如果觉得我的文章对你有用，请随意赞赏
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