• 2022-06-19
    求由平面[tex=3.643x1.357]BkVUdKmu885Ur0187qTGIg==[/tex]曲面[tex=4.429x1.429]xQJ4f+x9cevCG51/pFa/eUbKfhyv91g33zvkj0euzFc=[/tex] 及[tex=7.286x1.643]eNWrJdaGM5CiTM2z1sI8WgziM+tuGV/jj74AgAgEDkc=[/tex] 所围成立体的体积.