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׃dBĿܴ
rg2014-1-2 14:51:44 dBt(y)Ժ
ןo֪ĺǟonsdBħʹՈ׃dBĿܴ?@ǼLąȺЕrLеĺӻ@ӵļ߀Լ?ǃAʎaҲҪӵļDžs֪׃dBĿܴ?һ ҂ĽB!
ҷdBmȻһNИϵy(tng)Dz֮Y׃dBĿܴ?ֻҪrƌWMίȫϣdBһNԼ粻rЧMίwӔ꣬dBһҪeOt(y)ίct(y)Pϵt(y)MίˎڷˎgҪМpˎͣˎеĜpˎͣˎܕlİl(f)
F(xin)߀g߀ôСίһҪȥҎ(gu)t(y)ԺäĿίҪעˎĸ׃dBĿܴ?ͯdBˎίҪeעⱣoÃͯl(f)չxXӰСˎ
ͯdBl(f)rLǧf@ƽP^ƫһȣɽ¿LҪЉ鴤֫wۺÓڻCڰoĭh(hun)Ϣ׃dBĿܴ?ͯdBˎgҪڵt(y)ԺMЏͲעˎĶڙzѪҎ(gu)ιIܵȡҽht(y)Yϵķʽ_õίЧ
Cͨ^҂ĽBŴҌ׃dBĿܴĆ}һˡ҂ܰʾZֻЈԳxõίt(y)Ժ_ѵίЧ߀^m(x)˽Ոc҂ھMһԃ!
аdBĆ}ՈԃھҞ
һƪ: l(f)F(xin)zdB
һƪ: ԭl(f)dB