̫ƽ܇ > Ŀһa(b) > {Ŀһa(b)r(sh)g
{Ŀһa(b)r(sh)gʲôr(sh)
a(b)ĕr(sh)g]أ?yn)a(b)һֱ]úðԼг{Ŀһa(b)r(sh)gʲôr(sh)Ԕ(x)>>
{Ŀһa(b)r(sh)g֪ͨ
߀֪ͨVһc(din)֪a(b)ĕr(sh)g{УĿһa(b)r(sh)g֪ͨԔ(x)>>
]кmĴ𰸆Ŀһ톖 Ҫᆖ
]ҵmc(din)M(jn) Ŀһ^(q)
Ŀһԇ Ŀһ{ Ŀһ{У Ŀһc1 ĿһģMԇ Ŀһ{C Ŀһ{ Ŀһb2 Ŀһ{ Ŀһ
ĿһA(ch)֪RՓԇ Ŀģ{Փԇ
ģMԇֱM(jn)и߷濼ԇ (x)V(x) SC(j)(x)SC(j)ȡ}Ŀ(x)