• 2022-06-27
    设 [tex=0.714x1.0]YiLkHgl7MlxE+QjUplQUKA==[/tex]为单位圆周[tex=2.357x1.357]0eFnCGZRH3evsTxph9Jj7w==[/tex] 内包围原点的任一条正向简单闭曲线,则[tex=8.0x3.357]garBVOglLQHY/ea8D1cac1zxqvo+Y4amM6ShL5pe2FY0ui+2BbQF79g5iHOxWRo3ecEpDKYauF3MONfMRYOjIB5DV9akwlMYZrRBgoZM8Sk=[/tex][input=type:blank,size:6][/input]