ë@NDZ^׳FwüëλģFüëë@NrrwFSķl(f)Wt[ʹȵȡ挦@NYҪ˂܉עģҲܼyͶt(y)Ҫ˽ԭYˎ́Bһüëëԓôk
ëðl(f)^沿iβꎣҪFë܇γɼt[WԻʹԵİēUɢֱēѡY裬sһܵĕrgÓȬǕͰl(f)겻
ίʽ:
1eOľt(y)
ë[KcһЩƤwİYFкܶ̎H{YД༲`\`εrhëİYҪäĿίҪMľt(y)\Σ_\࣬Ȼt(y)ָMPί@ӼܵЧĿƺί
2ע̎l(wi)
ëİl(f)cƤwIJl(wi)кܴPϵhëĻһҪעƤwĸɃl(wi)ÿû̎ҪrһЩˎû̎ⲡȾrҪעǻ̎ҪÌw̼ĻWˎɲء
3ʹÿ
ë[Kܴt(y)ָʹÿغˎǧfҪäĿҪˎl(f)һЩãίԓҲһ졢飬ҪԳί@Ӽܵõ@ί
4עʳB(yng)õT
һëڰY@ߵӰСDzrίë[KroίһyȣhҌԓһҪMίעʳ̼āʳʳ嵭