n.不定积分
The indefinite integral is an antiderivative. 不定积分是反导数。
The graph of the antiderivative of the function is called the integral curve of. 函数的原函数的图形称为的积分曲线。
Theorem 2 If is continuous on the closed interval ,then = is an antiderivative of on . 如果函数在区间上连续
22.The antiderivative. 22.
