¾W(wng)927 _ԺLa堃ʾ{LδվڡԺϣ܉^m(x)(dn)ζL
(j)硱HhίcAڡԺԃǷm(x)κL
a堃QLδW(xu)RY(jng)S¸ǺLdzõxΡԺLrʾϣtվڡԺ߀ϣ܉^m(x)(dn)ζL
cAҲԃɰP(gun)ϵͣͨҎ(gu)A(y)꾎a堃Qɰvʷغ͡ҡȫcͨ^ҪС֔ݠ(qun)Ȇ}Ҫɰf(xi)̣ڛ]Ѕf(xi)ǰ߀Ҫm(x)Ҏ(gu)