$$$\cos{\left(y \right)}$$$ 的积分
您的输入
求$$$\int \cos{\left(y \right)}\, dy$$$。
解答
余弦函数的积分为 $$$\int{\cos{\left(y \right)} d y} = \sin{\left(y \right)}$$$:
$${\color{red}{\int{\cos{\left(y \right)} d y}}} = {\color{red}{\sin{\left(y \right)}}}$$
因此,
$$\int{\cos{\left(y \right)} d y} = \sin{\left(y \right)}$$
加上积分常数:
$$\int{\cos{\left(y \right)} d y} = \sin{\left(y \right)}+C$$
答案
$$$\int \cos{\left(y \right)}\, dy = \sin{\left(y \right)} + C$$$A
Please try a new game Rotatly