作者查詢 / Entropy1988
作者 Entropy1988 在 PTT [ Math ] 看板的留言(推文), 共61則
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1F推:所以,某一關進行一次闖關活動時,會有2小隊在現場?10/08 14:13
8F推:我只能解到6輪,第7輪的時候每組都會7種對手對抗過,10/09 00:23
9F→:可是有的組別會一種關卡玩3次...10/09 00:24
10F→:我不知道怎麼證明你心目中的理想在數學上是有解的還10/09 00:26
11F→:是無解的,不過我還是想問一下:假如真的無解,那麼10/09 00:26
12F→:退而求其次,你是希望各組都能和不重複的對手對抗優10/09 00:27
13F→:先呢?還是每個關卡都闖2次以內? (假如玩7輪)10/09 00:30
5F→:樓上XD 如果手邊有個夠圓的東西,就在直線上滾個一圈07/08 09:28
6F→:這就就知道圓周,然後另外把這個東西的直徑也畫在紙07/08 09:29
7F→:上。他們的比例就是圓周率,用等比例縮放,就可以得07/08 09:30
8F→:到相對於一單位長度,π有多長。07/08 09:30
5F推:叫小孩子努力唸數學,長大後努力阻擋XD05/11 14:58
8F推:我高中對排列組合的學習經驗感覺還不錯,像益智問題04/26 09:04
3F推:畫LR線段長度為b , 從L點伸出一條直線,與LR線段夾04/25 11:42
4F→:45度 , 然後以R點為圓心,a為半徑畫圓。04/25 11:42
5F→:圓與伸出去的直線有焦點M。 於是R和M都在你想要的三04/25 11:44
6F→:角形的頂點上,三角形的其中一股躺在LR線段上。04/25 11:44
3F推:這種堆水果的方式是第(n+1)層水果間的間隙上方有04/18 17:50
4F→:顆第n層的水果對應它。04/18 17:51
5F→:稍微錯動,讓第(n+1)的水果上方有顆第n層的水果對應04/18 17:52
6F→:它,這樣會發現原來(n+1)層比n層多了一排水果。04/18 17:53
69F→:照老師說法,A隊在一場中贏了該場的機率如果提高到04/18 14:23
70F→:99%,那最後A隊獲勝的機率也不變囉?04/18 14:24
16F推:我還在想...http://i.imgur.com/d03xs.png04/07 00:29
17F→:結果原Po早就解出來了 呵呵XD04/07 00:35
7F推:在講「無限大次方」或「無限大的0次方」就已經有問題01/19 16:46
9F→:你要說「對於任意的數a都可以找到大於a的b......」01/19 16:47