cx(һ)
xˡc@ҸеoȵĸЄӡ
cǹŰϝOʥBm(x)84]~r£KڪһlR~@l~̫СںŽƣMOСһ߅ښwһҵ~uظەrֻʣ~^~βһlǡ
@ǶôԏĝOһȥ~ڶܵ~˺ҧOಶƵĴR~@׃~挦@ӾēpʧOں߀ꖹđB(ti)挦҂܌W(xu)(x)OԳֲиă(yu)ƷԒô҂͕ȡúܺõijɿ
OԳֲиľ뵽ҵČW(xu)(x)ҵČW(xu)(x)ǕrÕr(wn)ҵČW(xu)(x)DzԳn(x)}ÿֻxСrĕI(y)ɿõԒ͊^ֱȻ͝uuɿõԒ֡f(f)l(f)~ԳֲиľõW(xu)(x)ô҂ijɿhǺõġ
һ뵽c@ҾеoȵĸЄӺ͟oķ˼
cx()
꺮xҺСfcʮСfϝO־ҶһһҪЈԳֲиľܫ@óɹ
Сf茑һѮϝOһΆ~r឵һl~sρϝOͬ~ˎŰl(f)F(xin)@һl^ԼO(sh)ĴR~mȻ֪yȡԲŗR~ϵ~ζˎȺ~ʳԲԸ@ӷŗKͻ؇~˝OۣO
xϝO룺@x̫ˣҲSڸhĵطи~rʮ@λϝO@rѽ(jng)һЩ~]аڬF(xin)ĿǰM
ٿ҂ƽrһcСy҂пB҂δ(yng)ԓ@λһؑѴ־ȥ'Ŀ
xR~_ʼٵ؇СO΄ӣ|Kp@ΦUָe䓲棬Sˮһ˲g߱MȫKSȥһQY(ji)˴~ooظˮϡrҵҲһKʯ^˵ҷdzJǷNηԳֲиľmȻ֪]нz˿sӭy@NϝOū@@^Ą҂ҲҪW(xu)(x)ϝOľ鲻yȡóɹ
x~ѪζһȺ~ᵽ퓌ʳ˵ڳֻʹľĄ~һпÁl(wi)Ks@Ⱥ~~ѽ(jng)һ߀L(fng)ȤuԼ֡ԓĕrsϢĕrҲ˘^ľ۷УЩpʧDzɱ҂(yng)ԓԘ^đB(ti)ȁ팦ܽӋ^
Сfһ꿴ϝOڶʮӢLĴR~ٴ茑@l~ľfϝO˷y֮DZȌ
СfϝOηDUŬ^ľ҂Ҳ(yng)ԓǘܝMڬF(xin)(yng)ԓeOκ¶ҪԳֲиyҪӭyQܰ;Uֻ@҂ܫ@øijɹ̈́