So...I know how to correct parity on square-1, that's not what this thread's about...
How exactly does this occur, where two pieces are swapped? I know, for example, that on 4x4 parity occurs when a scramble has an odd/even number of slice turns, and when solving, one reduces it with an even/odd number of slice turns. What's happening with square-1? I wish I could phrase this better, I know its a vague question...
How exactly does this occur, where two pieces are swapped? I know, for example, that on 4x4 parity occurs when a scramble has an odd/even number of slice turns, and when solving, one reduces it with an even/odd number of slice turns. What's happening with square-1? I wish I could phrase this better, I know its a vague question...