Robert-Y
Member
I noticed this one on your webpage:
"An E-perm: (LU'Ru2L'UR')2. This is N-perm with u2 instead of U2."
If you replace U2 with E2, it becomes a Z perm.
"An E-perm: (LU'Ru2L'UR')2. This is N-perm with u2 instead of U2."
If you replace U2 with E2, it becomes a Z perm.