消失的 1.5 元到那裡去了? - 拼圖
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By Mia
at 2014-09-22T23:55
at 2014-09-22T23:55
Table of Contents
(代朋友PO)
很多人應該都看過這個問題:一瓶飲料 2 元,2 個瓶蓋可再換 1 瓶;4 個無瓶蓋空瓶又
可換 1 瓶,請問 20 元可以喝多少瓶?
這問題本身的答案其實不雖,但解開後才是一連串問題的開始。我最後卡住的問題是「消
失的 1.5 元到那裡去了?」請問有沒有人知道呢?謝謝!
求解的步驟詳列於:
http://www.telepathycloze.com/Telepathy/KRRLHKJMHIP
這個問題聽說是一種「連續函數」?請問有沒有高手可以導出這公式長怎麼樣呢?
--
很多人應該都看過這個問題:一瓶飲料 2 元,2 個瓶蓋可再換 1 瓶;4 個無瓶蓋空瓶又
可換 1 瓶,請問 20 元可以喝多少瓶?
這問題本身的答案其實不雖,但解開後才是一連串問題的開始。我最後卡住的問題是「消
失的 1.5 元到那裡去了?」請問有沒有人知道呢?謝謝!
求解的步驟詳列於:
http://www.telepathycloze.com/Telepathy/KRRLHKJMHIP
這個問題聽說是一種「連續函數」?請問有沒有高手可以導出這公式長怎麼樣呢?
--
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拼圖
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By Genevieve
at 2014-09-26T02:55
at 2014-09-26T02:55
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at 2014-09-27T07:12
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at 2014-10-01T02:42
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at 2014-10-05T02:31
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at 2014-10-05T14:05
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at 2014-10-10T00:58
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