导数与单调性
derivative and monotonicity If $f'(x) \geq 0$ on an interval $I$, then $f$ is monotonically increasing on $I$; if $f'(x) \leq 0$, then it is monotonically decre
CSCA 数学 考试术语
derivative and monotonicity If $f'(x) \geq 0$ on an interval $I$, then $f$ is monotonically increasing on $I$; if $f'(x) \leq 0$, then it is monotonically decre
CSCA 数学 考试术语