三阶魔方-CFOP-OLL公式·技巧 OLL4 手法详解
[1]OLL情况:OLL4
| 示意图 | 实例图 | |
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[2]详细图解:
1.正向:f(R U R' U')f' U F(R U R' U')F'
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| f | R | U | R' | ||||
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| U' | f' | U | F | ||||
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| R | U | R' | U' | ||||
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| F' |
| 本站选用公式: | |
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底f(R U R' U')f' U 底F(R U R' U')F' |
| 【特征】 | 钟表里的时针。 |
| 【记忆】 | 不管三七二十一先做f(R U R' U')f';把图转成T字形,按T字公式做即可(FRUR'U'F')。 |
| 其他参考公式: | |
| 图同上 | 前(M U') 底(r U'2) 顶(r' U' R U' R2 r)
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2.逆向:F U R U' R' F' U' f U R U' R' f'
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| F | U | R | U' | ||||
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| R' | F' | U' | f | ||||
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| U | R | U' | R' | ||||
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| f' |

































