$$$2$$$ 关于$$$t$$$的积分
您的输入
求$$$\int 2\, dt$$$。
解答
应用常数法则 $$$\int c\, dt = c t$$$,使用 $$$c=2$$$:
$${\color{red}{\int{2 d t}}} = {\color{red}{\left(2 t\right)}}$$
因此,
$$\int{2 d t} = 2 t$$
加上积分常数:
$$\int{2 d t} = 2 t+C$$
答案
$$$\int 2\, dt = 2 t + C$$$A
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