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߿Wָ
2021-8-04 20:51:41 / D/߷
ĿǰʡݱȡMУҲвʡѽӽβMƣεȡAʡԺУ^kWˮƽRڸƣ־ԸcɹL
1.xԺУ
ƣ־ԸrҪעׂ(yu)ȵԭtЃ(yu)ȣI(y)ɫă(yu)Ҏ(gu)ģ^ă(yu)ȣpӋԺУʾǸԺУ(yu)ʡ(jng)l(f)_ʡ݃(yu)ȵ
ٴЃ(yu)cСеϢVܔUҕҰ͘I(y)CҲ
ڌI(y)ɫă(yu)ȡx=xI(y)xI(y)=x͘I(y)һЩԺУɫI(y)LڵkW^зeS}P(gun)ϵP(gun)I(y)g(sh)ԏҪ˜ʸԿxԺУеƌI(y)͘I(y)ҲߡܶԺУă(yu)I(y)ѽ(jng)УеõwF(xin)F·ͨt(y)Wؔ(jng)]늵ȡ
Ҏ(gu)ģ^ă(yu)̌WO(sh)Ҫdzߣ]кϸĽ̌WO(sh)yB(yng)ϸļ˲šҲҪ]Ƿи|(zh)ĎYҎ(gu)ģ^ČWУ^õ؝M@Щl
ܡpӋԺУʾǸԺУ(yu)kWϿɷ֞顰pӋԺУʾҹǸɸʡʾһͨһ㡰pӋԺУʾǸɸ^Jɶ^ھ͘I(y)͌ҲЃ(yu)
ݱʡ(jng)l(f)_ʡ݃(yu)ʡ(ni)ͬӴεĸһÌWУͼͥڱʡYԴиľ͘I(y)Cc]ʡУ⣬һЩ(jng)l(f)_ʡ罭K㽭WУܛӲlã͘I(y)CҲɞܶWx
ҲٽY(ji)kWvʷИI(y)Yr͘I(y)ʵx
2.xI(y)
xI(y)rҪ]ԼdȤ͐ۺeϲgijI(y)Ǿͺqԥx@I(y)ֻϲg˽⣬xrҪ
W]ԼϲgķИI(y)Ҳ̫˽@Wfԃһ߅н(jng)˻ߌI(y)ˆT
ɿ]I(y)F·ԺУԼӋC(lin)W(wng)ԄӻȌI(y)Ůɿ]t(y)Wؔ(jng)ȌI(y)
3.־Ը
ƣ־ԸrҪְl(f)]ƽ־Ըă(yu)_(wn)ĸ־Ըijʡݸƣ6ƽ־ԸAB־ԸҪԼăxԺУCD־ԸҪԼԽܵԺУEF־Ը_ȡԺУCЕx
Ҫ_һ_(wn)һ(wn)һԭtĸߵ6־ԸҪߡ͡eλ(do)±ȡԺУʧȥxăxԺУęC
DāԴW(wng)j(lu)֙(qun)Ո(lin)ϵ̎
Xúÿcһ·