# Difference between revisions of "Talk:PBL"

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The formula R U2 R' U' R U2 L' U R' U' L' is wrong. Can anybody correct it? It's probably a typo, but I can't reconstruct it. [[User:Cuc|Cuc]] ([[User talk:Cuc|talk]]) 18:14, 23 December 2016 (UTC) | The formula R U2 R' U' R U2 L' U R' U' L' is wrong. Can anybody correct it? It's probably a typo, but I can't reconstruct it. [[User:Cuc|Cuc]] ([[User talk:Cuc|talk]]) 18:14, 23 December 2016 (UTC) | ||

:The algorithm is correct but it swaps the UR corners, not the UF corners. I've added a ''y''' rotation to show this. [[User:EastsheenFan|EastsheenFan]] ([[User talk:EastsheenFan|talk]]) 13:34, 24 December 2016 (UTC) | :The algorithm is correct but it swaps the UR corners, not the UF corners. I've added a ''y''' rotation to show this. [[User:EastsheenFan|EastsheenFan]] ([[User talk:EastsheenFan|talk]]) 13:34, 24 December 2016 (UTC) | ||

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::I performed it on a regular cube and I noticed that the last L' should be replaced by an L. I am sorry that I did not see this on a 2x2 at once. Please, verify. And yes, the y' helps too :-) [[User:Cuc|Cuc]] ([[User talk:Cuc|talk]]) 05:57, 26 December 2016 (UTC) | ::I performed it on a regular cube and I noticed that the last L' should be replaced by an L. I am sorry that I did not see this on a 2x2 at once. Please, verify. And yes, the y' helps too :-) [[User:Cuc|Cuc]] ([[User talk:Cuc|talk]]) 05:57, 26 December 2016 (UTC) | ||

+ | :::Oh yes, you're right; that should indeed be an L. I didn't notice that! [[User:EastsheenFan|EastsheenFan]] ([[User talk:EastsheenFan|talk]]) 16:01, 29 December 2016 (UTC) |

## Revision as of 16:01, 29 December 2016

## Swap UF Corners

The formula R U2 R' U' R U2 L' U R' U' L' is wrong. Can anybody correct it? It's probably a typo, but I can't reconstruct it. Cuc (talk) 18:14, 23 December 2016 (UTC)

- The algorithm is correct but it swaps the UR corners, not the UF corners. I've added a
*y'*rotation to show this. EastsheenFan (talk) 13:34, 24 December 2016 (UTC)- I performed it on a regular cube and I noticed that the last L' should be replaced by an L. I am sorry that I did not see this on a 2x2 at once. Please, verify. And yes, the y' helps too :-) Cuc (talk) 05:57, 26 December 2016 (UTC)
- Oh yes, you're right; that should indeed be an L. I didn't notice that! EastsheenFan (talk) 16:01, 29 December 2016 (UTC)

- I performed it on a regular cube and I noticed that the last L' should be replaced by an L. I am sorry that I did not see this on a 2x2 at once. Please, verify. And yes, the y' helps too :-) Cuc (talk) 05:57, 26 December 2016 (UTC)