• 2022-07-26
    正弦信号[img=79x19]17e0baa297f7d1f.jpg[/img]的象函数X(s)为
    未知类型:{'options': ['s+2,Re{s}>;-2', ' [img=36x35]17e0b75220ba02f.jpg[/img],Re{s}>;0', ' [img=40x34]17e0ba9cc664550.jpg[/img],Re{s}>;0', ' [img=43x32]17e0ba9cd96a25c.jpg[/img],Re{s}>;0'], 'type': 102}
  • 举一反三