WƮI(y)ôfҲЌWvڽ(jng)ٰl(f)չУ@ӵČWvҪкõİl(f)չhhһЩ˾͕^m(x)WI(y)Ҫxҹ費Ҫӿԇôͨ^ԇ
һ칝(ji)ʲôڿٰl(f)չWvҲߌWvԽԽܶWƵĮI(y)uRWvҪӳɿҹơ
WȿԈҹ
ҹƬF(xin)ھͿԽ܈rgޣMǰ_ʼWǰWǰI(y)
Wxɿҹ^m(x)WWvҪԼҵһõĹǰǰI(y)ͿиĕrgxI(y)ȄeиCҵнYù
xҹƣҪӿԇԇĿČØI(y)rgԇyȲȡ֔(sh)Ҳһͨ^ͨ^ԇy
WƵĿҹƣ˿WvԼrĸ߀ܶWһTI(y)@ӿھ͘I(y)rͶһlxǰʂҹƌWvҪQһИI(y)ҹRϾ֮鿼(ji)ʡrg
ҹ֮ҹƌWv߀кܶă(yu)ҹƌWvڹнrͲWvͶܵӰuQrҲ˺ܶC;Ҳԑ{ҹƌWv(w)TһЩõčλ;ҪСW^m(x)ɿҹƌWvǿܺõ^ɣ⣬F(xin)кܶ(w)ˆTDZϺVݡ@ЩһɿҹƌWv߀Ԟ@һȺkeQŮόW}
ҹƘI(y)rgWЕrھW(wng)Еrn̕ĩڲӰ֮x@ñƌWv
xҹƣƽreæҲӰ푌WɰŌWrgЕrgͿԶWһ]rgmٌWһdz`
xҹƣڲ`rɴWČWõƌWv
Wƿͨ^˸߿ҹpõWƌWv˸߿ҹһֻһΈCҪ@ñƌWvʿԱM˽x