yJustin BieberzGk12y񑸎tz (1000)

fˆꗗɖ߂ Xbhꗗɖ߂

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))