[理工] 積分問題
請問大家
cos(ax)[sin(at)cos(ax)-cos(at)sin(ax)]dx 對0到t積分
這要怎麼積阿@@
謝謝大家
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07/13 15:07, , 1F
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※ 編輯: tareki 來自: 111.254.214.53 (07/13 15:11)
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