[積分]問幾題積分
1.∫{(1+x)/(1-x)}^1/2 dx=
2∫(tanx)^1/2 dx
3.∫{(1-cosx)/(cosa-cosx)}^1/2 dx a is constant
幫忙解答 謝謝= =
發現第三題題目有點打錯 少根號
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※ 編輯: wang32031 來自: 218.166.97.247 (03/24 08:03)
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