• 2022-05-29
    计算下列三重积分:[tex=8.643x2.643]PRHH3/xkY+crPnCSYZcZahtB7C+HlJte2H/vhOiY6WWab+3dBILjwe1v8Ty9aM+SZFaeEU+mMI1ZBucQfFY1rA==[/tex],其中V是曲面[tex=9.071x1.214]KV3+e4X/eNq5AY2wC1884Lii9KEFkCwTWnL5lTqLH8Y=[/tex]所围的区域.
  • 举一反三