數學問題 - 魔術方塊
By Margaret
at 2008-03-10T17:52
at 2008-03-10T17:52
Table of Contents
最近學校在上排列 組合 正好交到集合
我就想到一個跟方塊有關的題目
3X3X3 做25步的SCRAMBLE會有幾種變化阿?
我在維基上查到的
三階魔術方塊的總變化數是(8!·38·12!·212)/(2·2·
3)=43,252,003,274,489,856,000或者約等於4.3·1019
有6個面 每個面有順時針 逆時針 還有180度
我問數學老師 他說太難算了 囧
--
我就想到一個跟方塊有關的題目
3X3X3 做25步的SCRAMBLE會有幾種變化阿?
我在維基上查到的
三階魔術方塊的總變化數是(8!·38·12!·212)/(2·2·
3)=43,252,003,274,489,856,000或者約等於4.3·1019
有6個面 每個面有順時針 逆時針 還有180度
我問數學老師 他說太難算了 囧
--
Tags:
魔術方塊
All Comments
By Linda
at 2008-03-12T23:50
at 2008-03-12T23:50
By Faithe
at 2008-03-16T05:22
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at 2008-03-18T17:26
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at 2008-03-22T11:52
at 2008-03-22T11:52
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at 2008-03-26T00:17
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at 2008-03-28T05:09
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at 2008-03-29T05:47
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at 2008-04-01T07:16
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at 2008-04-02T03:00
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at 2008-04-06T13:58
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