Move Notation
To denote a sequence of moves on the 3×3×3 Rubik's Cube, this article uses "Singmaster notation"., which was developed by David Singmaster.
The letters L,R,F,B,U,D indicate a quarter clock-wise turn of the left, right, front, back, up and down face respectively. Half turns are indicated by appending a 2. A quarter counter clock-wise turn is indicated by appending a prime symbol ( ′ ).
Read more about this topic: Optimal Solutions For Rubik's Cube
Famous quotes containing the word move:
“When you are invited by someone to a wedding banquet, do not sit down at the place of honor, in case someone more distinguished than you has been invited by your host...But when you are invited, go and sit down at the lowest place, so that when your host comes, he may say to you, Friend, move up higher’; then you will be honored in the presence of all who sit at the table with you.”
—Bible: New Testament, Luke 14:8,10.