• 2022-11-03
    计算下列积分:[tex=8.214x2.786]K3118ouU7vsF15ggWM2kbcRmPLK7Bb65w0K9lFWEGX9PJywEqrBR38u5ZrlSSdfxc9cRyvKhGXT70FEKA5cPbg==[/tex],在实轴上沿[tex=1.714x2.357]9M1IvYghhutIPZl4DVfo+g==[/tex]到 [tex=0.786x2.357]ts11zCD+h/xwozpa5lP4cw==[/tex]作割线,规定割线上岸[tex=5.571x2.429]Bi0SJt7rISEK15iI9szfSm7NV0IzcLENKrGjoMhGQPQ=[/tex].
  • 举一反三