ɶ_l(f)app˾ļҺ
һɶapp_l(f)˾ٍX,ôrٍX㲻@,һȥ
ҵƼԃapp飬һfXe˼ҵĺܱ˵ȡҽoefһapp,˾Ĉr10fԪijһ˾or5fԪXúܱˣӆ˺ͬôϲ϶ˡ
f@涼ѽʲôأ@Nr϶ǰĿȥְˣְoˆTȥfչNְoׂһTڳɶ1-2fһµĹYԸӆΣoǧԪ1fԪҲ˵Ԓ3fԪҳɱ͎@ˡ
㮔rXҲ]ʲô}ʡXְˡǣ@ӵĿě]}?
һھ͕㣬Դ칫˾ҪӰ࣬飬ÿkCڡ
ڶۺҲÿkCģ@Ŀ͕ɢҲoµ@T
ˆT@cX߀ָôo?ôʡôĿ|(zh)òC
ɶapp_l(f)ИI(y)@ӣ߀ϣλ飬pۣҪһζDˡ
һƪ:һƪƬ:T̳С_l(f),Сһ
һƪ:һƪ_l(f)Сı_l(f)appˆ
YӍ