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latest #cn-math created topics on internet
wilkinshui
cn
2017-08-28 05:17
解題小工具 - 輕鬆解答數學比賽最新題目 / A simple tool to tackle the latest math competition
每一次我也相當期待 @kenchung 的數學比賽,因為我喜歡用不同的方法解答問題。可是我的程式語言並不好,寫短短的語言可能要花大半天時間,有一些人也可能因此沒有參加這比賽。這是非常可惜的。這一次的題目是要從十多個的方程式去把未知數尋找出來。?簡單的方法是把所有的方程式寫出來,然後把他們加加減減,把逐一個未知數找出來。第二個方法是用程式暴力解題。我看了題目便認為有可能用 Excel 的 Add-in
$ 102.125
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manfredcml
math
2017-06-27 11:34
Paradox is fun! #2 - Will you switch the door? 趣味悖論 #2 - 你會換另一道門嗎?
The Game Time! 遊戲時間! Imagine that you are participating in a game show. There are 3 doors in front of you. Only 1 of the 3 doors has a Benz behind while there is nothing behind the other 2 doors. The host
$ 0.116
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manfredcml
math
2017-06-26 12:34
No solution! #2 - P vs NP Problem / 無解 #2 - P vs NP問題
Here comes the 2nd post of this series. We will look at the famous P vs NP problem in computer science this time! 這是「無解」系列的第二篇文章。這次我們會看看在計算機科學中有名的P vs NP問題! Proposers of P vs NP Problem (Left: Professor
$ 0.140
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