• 2022-07-23
    下列映射中,将带形区域[img=92x20]18031c28a465bd6.png[/img]映射成单位圆盘[img=56x25]18031c28ad0ee6f.png[/img]的映射是( ).
    A: [img=43x45]18031c28b5d3133.png[/img]
    B: [img=43x45]18031c28bd74e57.png[/img]
    C: [img=38x45]18031c28c5683de.png[/img]
    D: [img=46x45]18031c28cdca17f.png[/img]