二步PLL觀察及轉法 - 魔術方塊
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By Emma
at 2020-02-06T01:03
at 2020-02-06T01:03
Table of Contents
※ 引述《ishuen ()》之銘言:
: 小弟在學習二步PLL
: 角塊歸位的部分,學了下面3個公式:
: https://i.imgur.com/0HIQoPq.jpg
: 但遇到下面的情況,單邊或斜邊換角塊,
: 不知道要用哪個公式轉比較好?
: https://i.imgur.com/Z0uApVf.jpg
: https://i.imgur.com/rZypq10.jpg
: 而且上面的情況都要觀察好久,
: 才發現不能直接一組公式解。
: 不知道有沒有二步PLL的觀察技巧?
其實這些單邊或斜邊換兩角的case如果轉個U或U'
從另一個角度看起來就又是你現在會的換角狀況(Aa/Ab還有E perm)
對初學來說,直接理解箭頭移動的方向轉換有點困難
但是實戰看貼紙顏色其實很簡單
首先看頂層側面是否有成對的角塊貼紙(如下圖藍色)
https://i.imgur.com/DesHge2.png
如果有成對的貼紙就把它放後方做Aa perm
找不到成對的角塊貼紙就做E perm
--
: 小弟在學習二步PLL
: 角塊歸位的部分,學了下面3個公式:
: https://i.imgur.com/0HIQoPq.jpg

: 不知道要用哪個公式轉比較好?
: https://i.imgur.com/Z0uApVf.jpg


: 才發現不能直接一組公式解。
: 不知道有沒有二步PLL的觀察技巧?
其實這些單邊或斜邊換兩角的case如果轉個U或U'
從另一個角度看起來就又是你現在會的換角狀況(Aa/Ab還有E perm)
對初學來說,直接理解箭頭移動的方向轉換有點困難
但是實戰看貼紙顏色其實很簡單
首先看頂層側面是否有成對的角塊貼紙(如下圖藍色)
https://i.imgur.com/DesHge2.png

如果有成對的貼紙就把它放後方做Aa perm
找不到成對的角塊貼紙就做E perm
--
Tags:
魔術方塊
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