xΣ
1.Cܰl(f)ϵK
uCܰl(f)ϵKՠIB(yng)|(zh)Cwĵֿ½Ll(f)ֻul(f)ʹB(yng)ֳuψ꽵
2.cĤؓp
ucĤܓpxc(ni)Ĵ⣬oһЩcṩęCTl(f)cCİl(f)
3.Ӱ푙CwcĤϵęC
uȾx˻ucĤxҳՙCwĠIB(yng)|(zh)ʹʧȥcƽͬruƣuڽӷNrTl(f)ͲԼucUɳTϾ³ߵȼİl(f)Cʡ
ط
A(y)pUȣSocȺƽuȺcİl(f)ʣЧֿxĸȾ
ƽB(yng)uȺĵ䁞ÓʯɢԸƵP־
ί
壬Bm(x)ʹ3-5eصuֻΪʹûǰ+Īֹึ |