四阶降为二阶举例
把心块和棱块向角块调动,四阶就降阶为一个“大二阶”。只是玩玩公式等,不能速拧的,有如小孩不走平路,故意要走路边花坛边沿之类,难走但有趣。
合并好第一个“大二阶”的块:
SupersetENG
MU MD' F MU MD' F MU MD' F2 MU' MD F MU' MD F MU' MD F2 \n R L' F B' U D' R L' \n CF' CU' MU2 MD2 \n MR' ML D MR ML' MU MD' MR' ML D' MR ML' MU' MD \n L2 MU MD' L2 MU' MD
(TR2 TF' TU' TR2 TU TD2 TR' TD' TU2 TR' TL TF2 TD2 TU TB2)'(D R' D B2 U' B2 F D' U' R' B R B2 L2 U2)'
以下一图合并好一个大二块:
SupersetENG
ML' U' MR U ML U' MR' U \n D2 ML' F MR F' ML F MR' F' \n MF L' MB' L MF' L' MB L \n CF CR TL' D' MB' D B2 D' MB D B2 TL CR' \n CU' TR B2 D MB D' B2 D MB' D' TR' \n ML CU MF' MB' D2 MB U' MB' D2 MB U MF
(TR2 TF' TU' TR2 TU TD2 TR' TD' TU2 TR' TL TF2 TD2 TU TB2)'(D R' D B2 U' B2 F D' U' R' B R B2 L2 U2)'MU MD' F MU MD' F MU MD' F2 MU' MD F MU' MD F MU' MD F2 R L' F B' U D' R L' CF' CU' MU2 MD2 MR' ML D MR ML' MU MD' MR' ML D' MR ML' MU' MD L2 MU MD' L2 MU' MD
SupersetENG
TR MD' MF U MB' U' MF' U MB U' \n CR CF MF' MB' D2 MB U' MB' D2 MB U \n F' CR' TR U MF' U' F2 U MF U' F2 TR' \n D CU TL' F2 U' MF U F2 U' MF' U TL CU'
(TR2 TF' TU' TR2 TU TD2 TR' TD' TU2 TR' TL TF2 TD2 TU TB2)'(D R' D B2 U' B2 F D' U' R' B R B2 L2 U2)'MU MD' F MU MD' F MU MD' F2 MU' MD F MU' MD F MU' MD F2 R L' F B' U D' R L' CF' CU' MU2 MD2 MR' ML D MR ML' MU MD' MR' ML D' MR ML' MU' MD L2 MU MD' L2 MU' MD ML' U' MR U ML U' MR' U D2 ML' F MR F' ML F MR' F' MF L' MB' L MF' L' MB L CF CR TL' D' MB' D B2 D' MB D B2 TL CR' CU' TR B2 D MB D' B2 D MB' D' TR' ML CU MF' MB' D2 MB U' MB' D2 MB U MF
SupersetENG
CU' MR U ML' U' MR' U ML U' \n TL2 CU' TD' MU' R MD R' MU R MD' R' \n CU MU' R' MD R MU R' MD' R \n CR CU' TR D MB D' B2 D MB' D' B2 TR' \n CR' CU' TR U R' U' MR' U R U' R' \n TB2 TR2 B2 D MB D' B2 D MB' D' TR' CU
0,0,2,2,4,4,2,2,3,5,2,1,2,3,2,5
3,3,0,0,3,3,0,0,5,4,0,1,3,0,2,3
0,4,0,1,5,3,2,4,1,0,1,4,2,2,1,2
1,1,4,4,1,1,4,4,2,4,0,2,4,0,4,4
5,5,2,4,5,5,3,5,0,2,5,5,0,3,0,1
3,3,5,5,3,3,5,5,3,1,1,1,5,4,1,1
SupersetENG
TB TR' MR' F' ML F MR F' ML' F \n U2 MR' ML' U MR U' ML U MR' U' MR \n TB MF R MB' R' MF' R MB R' TB' U2 \n CU CR' TR F2 U MF' U' F2 U MF U' TR' CR \n CU F' TR2 U2 ML U2 MR' U2 MR U2 F2 MR F2 ML' TR2 F \n (R L U2 R' L' U)2 TF' CF CR' TR U MF' U' F2 U MF U' F2 TR'
CU' MR U ML' U' MR' U ML U' TL2 CU' TD' MU' R MD R' MU R MD' R' CU MU' R' MD R MU R' MD' R CR CU' TR D MB D' B2 D MB' D' B2 TR' CR' CU' TR U R' U' MR' U R U' R' TB2 TR2 B2 D MB D' B2 D MB' D' TR' CU
0,0,2,2,4,4,2,2,3,5,2,1,2,3,2,5
3,3,0,0,3,3,0,0,5,4,0,1,3,0,2,3
0,4,0,1,5,3,2,4,1,0,1,4,2,2,1,2
1,1,4,4,1,1,4,4,2,4,0,2,4,0,4,4
5,5,2,4,5,5,3,5,0,2,5,5,0,3,0,1
3,3,5,5,3,3,5,5,3,1,1,1,5,4,1,1
SupersetENG
TF2 CU2 TR' ML' U MR U' ML U MR' U' \n TR CR' CU' TD' TL' MF' MB' D2 MB U' MB' D2 MB U MF\n CF' CU TL' D' MB' D B2 D' MB D B2 TL CU2
0,0,3,3,0,0,3,3,3,0,2,2,0,3,0,0
5,5,4,2,5,5,2,1,0,3,2,2,1,0,2,2
2,4,4,2,2,0,4,2,5,5,3,3,5,5,3,3
4,2,5,5,0,2,5,5,1,1,1,1,1,1,1,1
3,3,4,4,3,3,4,4,0,0,4,2,0,0,4,4
4,4,1,3,4,4,1,2,5,5,1,1,5,5,1,1
SupersetENG
TR CU' TL' MR U' ML' U MR' U' ML U \n R U R' U' MR U R U' TR' \n CF' L' U' L U ML' U' L' U TL CU2
TF2 CU2 TR' ML' U MR U' ML U MR' U' TR CR' CU' TD' TL' MF' MB' D2 MB U' MB' D2 MB U MF CF' CU TL' D' MB' D B2 D' MB D B2 TL CU2
0,0,3,3,0,0,3,3,3,0,2,2,0,3,0,0
5,5,4,2,5,5,2,1,0,3,2,2,1,0,2,2
2,4,4,2,2,0,4,2,5,5,3,3,5,5,3,3
4,2,5,5,0,2,5,5,1,1,1,1,1,1,1,1
3,3,4,4,3,3,4,4,0,0,4,2,0,0,4,4
4,4,1,3,4,4,1,2,5,5,1,1,5,5,1,1
SupersetENG
CU TL U' MR U' ML' U MR' U' ML U2
TF2 CU2 TR' ML' U MR U' ML U MR' U' TR CR' CU' TD' TL' MF' MB' D2 MB U' MB' D2 MB U MF CF' CU TL' D' MB' D B2 D' MB D B2 TL CU2 TR CU' TL' MR U' ML' U MR' U' ML U R U R' U' MR U R U' TR' CF' L' U' L U ML' U' L' U TL CU2
0,0,3,3,0,0,3,3,3,0,2,2,0,3,0,0
5,5,4,2,5,5,2,1,0,3,2,2,1,0,2,2
2,4,4,2,2,0,4,2,5,5,3,3,5,5,3,3
4,2,5,5,0,2,5,5,1,1,1,1,1,1,1,1
3,3,4,4,3,3,4,4,0,0,4,2,0,0,4,4
4,4,1,3,4,4,1,2,5,5,1,1,5,5,1,1
[ 本帖最后由 乌木 于 2011-3-9 10:23 编辑 ] 哈,我成老小孩了。楼上的过程没有仔细琢磨,不一定简捷。
棱块调动方法都是论坛中“偶尔路过”、“寒水”等人给出的,我是记不住,楼上东西我是临时看本子边对照边应用。
四阶棱块公式很多很多,常用的一些见下:
心块的调动只是通常的两个邻面或对面之间的三心轮换,只是要注意避免破坏已经做好的心块。
[ 本帖最后由 乌木 于 2011-6-20 19:14 编辑 ] 乌木老师教我们不走寻常路,魔方,玩的就是娱乐嘛,顶力作! 这么快乌木老师就拿出方案了啊!看来果然是可行,但实在太繁琐了,支持下! 不走尋常路哈 挺有意思的 仔細看一下~ 想仿照降为三阶的思路,保持角块不动,调整棱块和心块,但降为三阶的公式会使角块变化。 难度很大的玩法!好难啊!
回复6楼
正是。所以上面我用不影响角块的心块、棱块公式,其中的棱块公式在降为三阶的方法中基本不用的。正因为要保护角块,本帖方法就快速不了。---------------
上面的例子最后一大块恰好不要处理三个棱块,如果最后一大块要交换两个棱块,先setup,做两棱交换后还要顶面中心转180°,除非顶面四心正好同色就不必处理顶心:
SupersetENG
R' U R CU TR2 U2 ML U2 MR' U2 MR U2 F2 MR F2 ML' TR2 CU' R' U' R \n (R L U2 R' L' U )2
TL' TB TL2 TD
0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0
1,5,1,1,1,1,1,1,1,1,1,1,1,1,1,1
5,5,5,5,5,5,5,5,5,5,5,0,5,5,1,5
如果最后大块要三棱轮换,setup,三棱轮换,不需转顶心,比如:
SupersetENG
MU R' CR CU2 (MF U MB D2 MB' U' MB D2 MB' MF') CU2 CR' R MU'
TL' TB TL2 TD
0,0,5,0,0,0,0,5,0,0,0,0,0,0,0,0
1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,1
5,5,5,5,5,5,5,5,5,5,5,1,5,5,1,5
[ 本帖最后由 乌木 于 2011-3-9 14:11 编辑 ] 收藏收藏!!! 收藏了 有空试试 .