好奇...轉方塊的大家 - 魔術方塊

By Franklin
at 2007-05-27T19:27
at 2007-05-27T19:27
Table of Contents
※ 引述《imryoma (~鳳☆~)》之銘言:
: 我最常碰到朋友說的一句話就是
: "是不是念數學的都會玩魔術方塊阿"
: "嗯...阿...嗯...阿..."
: 仔細想想 我身邊會轉方塊的(管他什麼方法)
: 好像都是數學相關科系的...
: 我們班就有快10個...
: 想問板友有多少人是數學相關系的阿?
: 還有...大家被問到那個問題時都怎麼回答 一 一?
: ..............................
: (RUR'U')*6 會轉回來!
: (rur'u')*18 也會轉回來...
: (?)*?都會轉回來吧...
: ..................................
我想藉這個標題問個問題
大家都知道FSC做六次會回復原狀
那是否有辦法證明任何一個循環的 scramble 在做 n 次後都一定會回復原狀 ?
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▋ ▋ ▋ ▋ ▋ ▋ █ in
█▄▅▆▇█ ▌ ▌ ▍▄▅▆▇█ █ █ PTT.CC
--
: 我最常碰到朋友說的一句話就是
: "是不是念數學的都會玩魔術方塊阿"
: "嗯...阿...嗯...阿..."
: 仔細想想 我身邊會轉方塊的(管他什麼方法)
: 好像都是數學相關科系的...
: 我們班就有快10個...
: 想問板友有多少人是數學相關系的阿?
: 還有...大家被問到那個問題時都怎麼回答 一 一?
: ..............................
: (RUR'U')*6 會轉回來!
: (rur'u')*18 也會轉回來...
: (?)*?都會轉回來吧...
: ..................................
我想藉這個標題問個問題
大家都知道FSC做六次會回復原狀
那是否有辦法證明任何一個循環的 scramble 在做 n 次後都一定會回復原狀 ?
--
▃▄▅▇▆ █ █ ▃▄▅▆▇█ █ █ █ █
█ █ ▉ ▉ █ █ █ █ █
▉ █ ▊ ▊ ▉ ▉ ▉ ▉ █
▊ ▊▄▅▆▇▊ ▊▄▅▆▇█ ▊ ▊ ▊▊
▋ ▋ ▋ ▋ ▋ ▋ █ in
█▄▅▆▇█ ▌ ▌ ▍▄▅▆▇█ █ █ PTT.CC
--
Tags:
魔術方塊
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