这个版块不是单单探讨1楼所问的四阶问题,该探讨如何用邱志红的方法。否则,1楼的问题只要用四阶的两棱交换公式即可,高阶版块有。这里在等待哪位介绍邱方法的时候,顺便介绍一下四阶两棱交换方法之一:
[java4=300,300]
[param=scrptLanguage]SupersetENG[/param]
[param=scrpt]TR2 U2 ML U2 MR' U2 MR U2 F2 MR F2 ML' TR2 [/param]
[/java4]作者: william_khs 时间: 2009-7-26 22:39:29
[java4=300,300]
[param=scrptLanguage]SupersetENG[/param]
[param=scrpt]TR U R' U' TR' R U R U' R'[/param]
[param=stickersFront]4,4,3,4,4,4,4,4,4,4,4,4,4,4,4,4[/param]
[param=stickersRight]5,3,5,5,5,5,5,5,5,5,5,5,5,5,5,5[/param]
[param=stickersDown]0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0[/param]
[param=stickersBack]1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1[/param]
[param=stickersLeft]2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2[/param]
[param=stickersUp]3,3,3,3,3,3,3,3,3,3,3,5,3,3,4,3[/param]
[/java4]作者: 乌木 时间: 2009-7-26 23:38:11
试试用邱志红的方法,先照3楼Atato说的转一下内层消扰动。步骤太多,分两个图接力演示。第一图复原中心块,第二图复原棱块。每个括号内的步骤即邱的8转法,括号前后是为了用公式的预调动和逆调动。邱方法大概主要供电脑应用的吧?
[java4=300,300]
[param=scrptLanguage]SupersetENG[/param]
[param=scrpt]MU' CF (MR U' ML'U MR' U' ML U )(MR U ML' U' MR' U ML U') CR U2 (MR U' ML'U MR' U' ML U )(MR U ML' U' MR' U ML U')U2 CR U2 (MR U' ML'U MR' U' ML U )(MR U ML' U' MR' U ML U')U2[/param]
[param=stickersFront]0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0[/param]
[param=stickersBack]3,0,3,3,3,3,3,3,3,3,3,3,3,3,3,3[/param]
[/java4]
[java4=300,300]
[param=scrptLanguage]SupersetENG[/param]
[param=scrpt]CU D' F'(R' MD' L MD R MD' L' MD) F D CF ML' F'( L MD R' MD' L' MD R MD') F ML CR CU' L F U' R'U F2 ( L MD R' MD' L' MD R MD')F2 U' R U F' L'[/param]
[param=initScrpt]MU' CF (MR U' ML'U MR' U' ML U )(MR U ML' U' MR' U ML U' ) CR U2 (MR U' ML'U MR' U' ML U )(MR U ML' U' MR' U ML U')U2 CR U2 (MR U' ML'U MR' U' ML U )(MR U ML' U' MR' U ML U')U2 [/param]
[param=stickersFront]0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0[/param]
[param=stickersBack]3,0,3,3,3,3,3,3,3,3,3,3,3,3,3,3[/param]
[/java4]
或许9楼中你要处理的初态是这样吧?方法之一是:
[java4=300,300]
[param=scrptLanguage]SupersetENG[/param]
[param=scrpt]R2 D B2 (ML' U2 ML' U2 F2 ML' F2 MR U2 MR' U2 ML2)B2 D' R2[/param]
[param=stickersFront]4,4,3,4,4,4,4,4,4,4,4,4,4,4,4,4[/param]
[param=stickersRight]5,3,5,5,5,5,5,5,5,5,5,5,5,5,5,5[/param]
[param=stickersDown]0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0[/param]
[param=stickersBack]1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1[/param]
[param=stickersLeft]2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2[/param]
[param=stickersUp]3,3,3,3,3,3,3,3,3,3,3,4,3,3,5,3[/param]
[/java4]