• 2022-07-28
    命函数[tex=11.5x3.929]27BE8ql2SxDLgPJ2ONEZ6iI1A9NCl65Y6zwBpaJoKlPpO8B1Nk0TbEf7/L0UkoQHJonqp/bRjJxOTJ2bGySTDL1BwqResMeAXatrhC5vKzHz56qE0KomVbBrJ6DT8bayJxaQa4HvBz/5WxIQyDwYIA==[/tex]试证:[tex=1.786x1.357]5GXDBi3fRz6I6Au55YSUHw==[/tex]在原点不连续。