[積分] 台大93
看板trans_math作者jason90023 (Ray allen Iverson)時間15年前 (2009/07/02 23:07)推噓8(8推 0噓 8→)留言16則, 7人參與討論串1/4 (看更多)
∫∫∫(2+cosx)dxdydz=? D:{X^2+Y^2+Z^2≦a^2}
v
請問ㄧ下要怎麼積...
用極座標展開cosx那項就不知道要怎麼下手
真的要直接dzdydx硬幹嗎?
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