1.ϻf(xi)sĽɢɳ
2.ϻf(xi)sľIϻ˲ԸټI
3.ȫϻ˾ɢ
4.ϻ˲s2ˣ
5.ϻf(xi)sľIĿѾֻ
6.II(y)(zh)գ
7.ɷ涨ɢɳ?nbsp;
ֻҪsһϻI(y)ɢ
ϻI(y)ָϻI(y)ɢ(qun)δ˽㡢ծ˻ʵķ?nbsp;
ϻI(y)ɢ_ˡfIJʽ
1.ȫϻfΣ
2.ȫϻffģȫϻ˹ͬI(y)ɢ֮15ָ1ϻ˻ίеf?nbsp;
3.15δ_fģϻ˻ϵzԺָˡ
fϻI(y)IJƲʲͲƲ嵥ҵδ˽Ƿ˰(qun)ʣƲϻ?nbsp;
峥ծ˳?nbsp;
1.ϻI(y)Ʋ֧ú?nbsp;
2.֧ǷĹʺͶݚѣ
3.֧Ƿ?nbsp;
4.峥ҵ?nbsp;
5.˻ϻfijʡ
峥Ϻ˟ҵӛذעǼҵעϻˌϻҵaԸ?(qun)˲Ҫģϻfĸ
˾dϻI(y)߸?nbsp;
һͬ˾ôϻI(y)أf(xi)
Ԝ֮Ĺϵͬ˾رɷ˾ɶ֮fκιϵι˾˺ԣһՊϻI(y)ϻI(y)ĺϻ֮˺Ϲϵģf֮λģ֮ϵȽô˾Ͳ
ɵλͬҪf˾ǷI(y)ܹsIJƲеΣϻI(y)зʸܶI(y)IJƲеΣôI(y)ƲrҪϻfĸ˲Ʋ
ģеεķʽͬf˾Ĺɶ\еΣôϻ˺dϻI(y)Ⱥϻ\еΣfϻI(y)ˣԺϻI(y)ƲϻI(y)Ʋˣϻ˻Ҫ˲Ʋʲô̶ֹ]ƣʲôr{Ʋʲôr仹֔ծΪֹǣⲢúϻI(y)ⷽ淨ɶй涨ģǻҪҪѺL?nbsp;
壬ģСͬϻҵһģȽСΪ˵ûģ̫˾رǹɷܼ˹ģǺܴģйɷݵʎŅRǼǧɣǧfǧˡfͨ˾ܶĹƱ൱ġϻҵ_ֹģҲfеĺϻI(y)ģСWһЩĿI(y)ϻI(y)һĺϻI(y)ģСԏ˾
ʷʽͬϻI(y)ĺϻzʣô˾ĹɶsСϻI(y)ĺϻzƲ(qun)ʣҲ(qun)ʣ˾С
]עrĹ涨ͬϻҵûעʱـҎ(gu)˾rĹ涨Ҳ˵?0Ԫ30Ԫ50Ԫxɷ˾1000Ԫ
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