Ickathu
Veteran
ok, I'm gonna sound dumb here, but what is a M turn and what is a M' turn? I mean the algs I use that involve M use the clockwise M when viewed from the R side, however I see lots of people on this sight say it's the other way around... clarification please!!!![]()
M turns the same way as L, so
M = l L' = r' R
M' = l' L = r R'