• 2022-06-19
    设[tex=0.714x1.286]LA74ioWWkXdGbHCtFk/Sog==[/tex]为从点[tex=2.143x1.286]q8d9ecMZwZI3gbdeOe+7AA==[/tex]沿曲线[tex=6.071x1.357]pGVp3+WSnsdJcOQkbkaVfwL01cbiRX2kOxjZiwG2y+g=[/tex]到点[tex=2.143x1.286]OGI1nc8WH38NKUnYUafisA==[/tex]的曲线弧, 化第二类曲线积分[tex=6.143x2.214]9z1358KA5QP7tyaprc1EdIKGXEuCK2ZpD6RGbzs2irQ=[/tex][tex=4.071x1.286]iJIPs26db5QdKMfK62n07p6I/+/cN5dB2GhZa5VlU8A=[/tex]为第一类曲线积分 .
  • 举一反三