f(xi)ՄAǷ߂?Sһ:Д
20080416 15:32 ԴЇW
l(f)uՓ

416ЇԺ_kڱeӛߕ_kl(f)Sһӛߕϱʾʮ֘Ҋ_\ӆT_CʽֱӁӺ^W\ l(f) ʢi z
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籱ʮ (ӛ )ʮԺ_kҰl(f)SһڴgʾڃɰPϵ΄ꑾ_ɰCɰֱh}ֻҪpͬŬܱM猍F(xin)
Sһ߀ʾʮ֘Ҋ_\ӆT_CʽֱӁ^W\ꑷԸMṩ
ʮՇ_kаl(f)ϣӛPɰĩC_Ŵ_εᆖSһʾй뿂ӛ\ڲՓgʒfLrvǰɰF(xin)ҪĚvʷCpҪͬŬ(chung)leOM
ʾĿǰɰPϵ΄F(xin)ɰĩCɰֱԼ_εėlѽ߂䣬ֻҪpͬŬͨ^f(xi)һM猍F(xin)
PӛPѮf(xi)cՄAǷ߂䡱ᆖSһf@ҶһД
ӛ߆__ŴYͶY_PaI(y)l(f)кuՓ
Sһf҂ʮϣꑵI(y)܉_ȥMͶYǰIJՓ_cɰQ AhcăɰˆTՄgI(y)ҲF(xin)˷eOԸ()
:κ㡿







