• 2022-06-30
    下列叙述哪些是函数[img=34x25]1802dc898dc8cd1.png[/img]在区间[img=35x25]1802dc89989cc02.png[/img]上可积的等价条件
    A: [img=194x60]1802dc89a3e1b81.png[/img]
    B: [img=194x60]1802dc89adfdb39.png[/img]
    C: [img=194x60]1802dc89b868c4a.png[/img]
    D: [img=194x60]1802dc89c32c4f6.png[/img]