• 2022-06-19
    计算曲线积分[tex=10.071x2.214]saQGYD9OI43u7mxQC3WkRcuWonu8eGTR+KwYkRqqeDKBh9n5A2QO0zx+OJyjbGflc5x6zXyDH3GBeS1enyGQ4Q==[/tex][tex=7.286x1.286]vKG0sxFdnW2hjPZHu5vlwWtVm5hGALdzXJPpGvPPF4T3oagYX2u1D8gCcTuC+GXB[/tex],其中[tex=3.5x1.357]C5cJsxbhicrtsqJ5O/NyCqhLjh8hO7opdcGT+hbf3kA=[/tex]为沿曲线[tex=4.429x1.286]rFAS1pvviu+xSumyxkom4A==[/tex]从点[tex=2.857x1.286]5ub6T/PDZXYX5xg7evNTiw==[/tex]到点[tex=2.929x1.286]jFuRMa8caPETYSnVU6hDTg==[/tex]的一段弧 .
  • 举一反三