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original poster: isee

[组合] 一周每天吃水果个数(海淀期末)

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original poster isee posted 2014-2-14 15:02
回复 20# 战巡


    在不同观点下,有不同解法

虽然完全看不懂了,还是赞

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kuing posted 2014-2-14 15:03
回复 21# isee

可惜这里没有“点赞”功能

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战巡 posted 2014-2-15 03:21
回复 21# isee

你去研究一下马尔可夫链就知道了.......
特么18楼那个才叫真正莫名其妙,他那些符号估计是他自己弄出来的,从来就没有明确定义过那些乱七八糟的代表什么

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chen、bin posted 2014-4-15 23:49
学习

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chen、bin posted 2014-4-15 23:53
我不怕大家笑话,我当初是用“树形图”画出来的

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