what does a second number denote?

[hooboork]

Hi,
RUR'URU2R' (7,8): first number = number of moves, but what is represented by a second number?

 

[Ellis]

First number is the number of face turns, the second is number of quarter turns. The U2 in the algorithm counts as two quarter turns.

 

[hooboork]

First number is the number of face turns, the second is number of quarter turns. The U2 in the algorithm counts as two quarter turns.

Aha, thanks for explanation.

 

[holypasta]

oh, cool. i didn't know that either.

should i even bother posting when that is all i have to say?
i don't know. it's 9:30, and i haven't even started my homework. whatever.