929ĴʡʮČ˴ίʮΕhڶȫwhQͨ^ˡĴʡϿһͨlӛ˽ϿһͨϿdwϡt(y)l(wi)ͨ^⡢ĻwڷյIF(xin)һͨá
˽@Ǵɵһf(xi)ͬĿɵ˴ίͬͬhͬͨ^ͬʩʽʩкԷηʽƄϿڹIF(xin)һڴ^(q)IF(xin)Jͨ
錍F(xin)Ͽһͨͨưl(f)^lҺͱʡ_ʹϿĹIPTٰl(f)Ź؏ͻƵտCӶSaаl(f)CӶSaҪMcϿںʹ
lҎ(gu)ֿ˳kPI(y)߀Ҏ(gu)k̖t(y)ُˎt(y)MýYt(y)ct(y)ϘI(y)ּdͨչܵϿ܇܉ͨӛ ꐏ
(ԴAЈ)