Jan 10, 2008 #1 D darkzelkova Veteran Joined Dec 30, 2007 Messages 267 Location Canada Why do some algorithms have a ' after the 2? Like I see some where people write UR2'UR2U for example, and I don't know why this is. Is it a suggestion for which way to turn it or something like that?
Why do some algorithms have a ' after the 2? Like I see some where people write UR2'UR2U for example, and I don't know why this is. Is it a suggestion for which way to turn it or something like that?
Jan 10, 2008 #2 Jai Veteran Joined Aug 26, 2007 Messages 660 Location Thornhill, Ontario, Canada WCA ID 2007GAMB01 YouTube Visit Channel AFAIK, it's a suggestion on which way to turn the n2; n2' would denote turning n in the direction of n'.
AFAIK, it's a suggestion on which way to turn the n2; n2' would denote turning n in the direction of n'.
Jan 10, 2008 #3 TimMc Premium Member Joined Aug 12, 2007 Messages 1,741 Location Melbourne, Australia WCA ID 2009MCMA01 It suggests that you should turn it clockwise or anti-clockwise. It's helpful for explaining exactly how someone executes an algorithm. You can ignore it if you want and do clockwise or anti-clockwise turns, but it's just their to show you how the author solves the cube. Tim.
It suggests that you should turn it clockwise or anti-clockwise. It's helpful for explaining exactly how someone executes an algorithm. You can ignore it if you want and do clockwise or anti-clockwise turns, but it's just their to show you how the author solves the cube. Tim.