иԇĂ俼ˌĴ헵ď(f)(x)ʣµĕrgؾǜʂи~Rиԇ俼ĕr@Ǵ˵cfӢZDZ~@ôƬ浫sеwԓα?҂ՄһՄ
иԇ俼һAdž~ijXҪ1rgҿԅķԼ~Rӆ(f)(x)еͬW(xu)܉14 ͻ~RҲ˷ӳy^ǟoՓΣ1(ni)ɳӛDZ횵@ӾܸM}B(ti)ҲMʂи~ĵڶA
ڶAͨ^}x얹̳ӛи~Rи~RľֻҪһЩ}ģM}͑(yng)ԓ֪~~RЄx֮(yng)x׳F(xin)ˮr~RJRĆ~оӛ˼@Ն~ĭh(hun)̫һֻҊ^~Rijһ̶λù̶wӡˢĆ~˱@NrҼͨ^}Ҳͨ^xеһЩƪĿеx}ĿmȻиͬdž~;߀һ̶ȵƵġ
Aw{ԼĆ~wϵ@иԇ(f)(x)AҪԼ^Ć~wxƴxW(xu)Tȷ@һ^̣Ն~߾ѽ(jng)džμݔϢ܉?q)ݔϢټӹݔԼ֪R
иԇ俼rҪAκźԼӋ@и~RܱĸЧϣ@εķ܌ڴԺиԇČW(xu)(x)