[理工] [微積分]-一題積分

看板Grad-ProbAsk作者 (阿年:))時間14年前 (2010/03/19 10:51), 編輯推噓1(102)
留言3則, 3人參與, 最新討論串3/5 (看更多)
1 ∫ xsinπx dx 0 (有π就覺得怪怪的囧!) 謝謝好心的大大囉! -- Don't walk in front of me, I may not follow. Don't walk behind me, I may not lead. Walk beside me and be my friend. -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 120.127.32.231

03/19 11:00, , 1F
π是常數
03/19 11:00, 1F

03/19 11:00, , 2F
∫xd((-1/π)*cosπx) = uv-∫vdu = 1/π ?
03/19 11:00, 2F

03/19 11:03, , 3F
謝謝兩位大大,我懂了!感恩!(鞠躬
03/19 11:03, 3F
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文章代碼(AID): #1BekRBb1 (Grad-ProbAsk)