Hey Mike, I”M still having a lot of trouble with the doll problem. specifically the 1st statement.
If a doll is wearing a red dress, it will be wearing glass slippers. If the doll wears any dress that isn’t red, it will wear purple slippers. Doesn’t that mean the only dress it can wear glass slippers with is the red one, making it provable and thus a Y? I just don’t understand how a situation could exist where the doll wears the glass slippers with any dress that isn’t red, because if the dress isn’t red it must be wearing purple slippers.
Help is appreciated, thank you!