F(xin)ڵλã(y) > ̘I(y)(j) > Ԕ(x)(ni)
ϰ(yng)늏SÓÓb
ϰ(yng)늏SS^(q)
ϰ(yng)늏SÓϵy(tng)
ϟ늏S偠tϵy(tng)
ϰ(yng)늏SÓÓ
һ(y): |(yng)ҏS偠tÓÓ̰
һ(y): ӱӱƿhˮSӱ˼Pܭh(hun)Ó̰
I(yng)a(chn)ƷУÓˮ؇UҺwUˮٟtpw併؇C(j)ÓSƷr(ji)(bo)r(ji)