• 2022-06-06
    闭曲线积分[tex=14.5x2.643]MZrdpIFR46WZoToJcoQ49EfPVbwZYTZKk0puGREV/KVIHiC0nPDhRYOJyxJnan31C5qTh1NEUNnBXIRUWtjYODNH+FyokgtoYDgkvAKY8HI=[/tex] 取最大值时([tex=0.714x1.0]Hl8mr56J4t0Ek5ZoqbFYYg==[/tex]为它所围区域的正向边界),曲线[tex=0.714x1.0]Hl8mr56J4t0Ek5ZoqbFYYg==[/tex]的方程为[input=type:blank,size:6][/input]
  • 举一反三