[理工] [微積分]-積分
2π n
∫ cos x dx (n>1)
0
2/3 * 4/5 * 6/7 * …… * (n-1)/n , n:正奇數
={
1/2 * 3/4 * 5/6 * …… * (n-1)/n * π/2 , n:正偶數
嗯嗯……
老實說這是作業,
但是我連要求什麼都不知道囧!
(謎:那妳還來浪費大大們寶貴時間?早點去投胎算了!)
請大大們多包涵(跪
可以請大大解一下嗎?
感激不盡~
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
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03/02 23:04, , 1F
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d大:謝謝喔,我會試試看︿︿
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a大:我就是想不出來啊囧,不過我會努力的@@
噓
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s大:嗯嗯……謝謝!
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n大:”三角降階遞迴”?沒聽過囧!我會再去查查看的,謝謝你!
※ 編輯: ruby791104 來自: 120.127.32.231 (03/03 21:05)
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