• 2022-05-26
    计算下列曲面积分:[tex=8.929x3.786]3lAgVeeQI/2JUAroCtGsk8Xv9Oxz7w8ldvWJB3dWOjzuHCvPRKRhEZEAeUJX7FGaXbsv+w8FyZX0dq/JGDPGGg==[/tex],[tex=1.429x1.357]cbTPXNJotNNiLgMh1ROgvQ==[/tex]是上半球面[tex=6.929x1.643]Wxv2D0c7xxE6XpVDsnRH/h9C1rainPdfschWNnoESLk=[/tex]