690 Oi}[it 2014/12/21() 16:32:31 ID:vZ6gbqIg
Y (VMm)=(f . (x . f (x x)) (x . f (x x)))(VMm)=(x . (VMm) (x x)) (x . (VMm) (x x))=(y . (VMm) (y y)) (x . (VMm) (x x))=(VMm) ((x . (VMm) (x x)) (x . (VMm) (x x)))=(VMm) (Y (VMm))