• 2022-06-19
    用适当的变换计算下列三重积分:[tex=8.929x2.643]ODf0kJ1EMuAdq0e+G9UAuZhWkINadr55T9FemKuMGXiplLydkQmtjAV7N0dMgauWNnZY+284FBMCG+tjYN70sw==[/tex]  其中[tex=0.643x1.0]jro2X/cRz2SsmjZvcOdvsQ==[/tex]由曲面 [tex=4.429x1.429]xQJ4f+x9cevCG51/pFa/eUbKfhyv91g33zvkj0euzFc=[/tex] 与平面[tex=1.786x1.0]NSwUyNvrzZXGSMvd3h6BBg==[/tex] 所围成.
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