• 2022-06-26
    求出函数[tex=6.929x2.857]cJGjsCg6DKnh5DaU9Y2mwi41q8QKonka3Pp0qxUDR/IsV8aYnuX1regw/mEoqmGrT3uqYJ5XroI7RpWH+crxxQ==[/tex]的奇点,并确定它们的类别(对于极点,要指出它们的级) ,对于无穷远点也要加以讨论.