ɶI(y)WվO˾㽨վʂ
ȣҪһI(y)ʲôҪMI(y)WվOĿǰNĿģھWjϘI(y);I(y)ĮaƷ;ͨ^(lin)WN͑ṩա֧;_չ̄գ
չI(y)Јwǹ͵ģ߀չʾ͵?LλҪʴ_͵ǣWվOӋϿܲmϴKDƬڔϱ^TעԵȣһI(y)
WُWTѾWȶnjڹ͵ģչʾ͵ģ@N͵ľWվܴҕXϵҪߡ棬OӋϾ͵ЏҵҕXˡ@N
Wվһ㑪ݘI(y)ŮƷȡ
Σ_վcЈҲ"l"ڲͬĽվĿģ͕вͬЈ]ҪǘI(y)վcLߵĿ]͕^٣ƏVaƷպ(lin)ϵ͑
Ŀĵվc͕൫ԸF(xin)Ñ͝ÑL@r҂ڿ]@ЩĿLߵ}ĿֻᘌԵṩWվϢݣܸõLߡLPۺ
ڮaƷrrWվϾ͑ԓۺյăݡ
I(y)WվO
ͬr҂ҪÑMվg[@ҪcȪă(yu)ݡ@rԓվcMб^µķṩһЩʲôӵăݣᘌL
҂ʲôƽȵȣͨ^@ӵķܸԼL̎Ͳ㣬ĶPL̡ܶHϣվcķԓ؞I(y)վcĽO^֮Уͨ^ȫķ
ȡL̎Ķ̎
@ͨ^@һϵеĿ]ͷx܌ԼվcOб^ķˣ@ЩǾWjOĸֻ@Aϣ҂ܸ_ԔăݡOӋLԼ
m(x)ƏVl(f)չԵȵȡܽOһõľWվI(y)F(xin)վĿġ
һƪ:һƪɶI(y)WվOҪƼ
һƪ:һƪɶWվOӋ˾횶OӋ֪R
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