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        СW(sh)֪R(sh)c(din)-(jin)η̡

        (li)ԴW(sh)W(wng) 2012-10-12 16:16:16

        ܃(ni)

         

        (sh)ʽ\(yn)̖(ho)(Ӝp˳)B(li)ĸߔ(sh)֡

        ̣δ֪(sh)ĵʽз

        з̣уɂ(g)ׂ(g)ȵĴ(sh)ʽõ̖(ho)B(li)

        зP(gun)I(wn)}Ãɂ(g)ϵIJͬ(sh)ʽʾͬһ(g)(sh)

        ʽ|(zh)ʽ߅ͬr(sh)ϻpȥһ(g)(sh)ʽ׃;ʽ߅ͬr(sh)Իһ(g)(sh)(0)ʽ׃

        (xing)є(sh)ʽӸ׃̖(ho)ķ̵̖(ho)һ߅Ƶһ߅;

        (xing)Ҏ(gu)tƼӜp׃˳;ȥ̖(ho)ȥ̖(ho)ȥС̖(ho)

        ȥ̖(ho)Ҏ(gu)tֻмӜp\(yn)ʽ̖(ho)ǰ“+”̖(ho)tȥ̖(ho)̖(ho)\(yn)̖(ho)׃;̖(ho)ǰ“-”̖(ho)ȥ̖(ho)̖(ho)\(yn)̖(ho)Ҫ׃;̖(ho)Ĕ(sh)ǰ](mi)“+”“-”“+”̎

        (xing)P(gun)I(wn)}\(yn)õʽ|(zh)(xing)Ҏ(gu)tӡȥ̖(ho)Ҏ(gu)t

        ˷ʣa(b+c)=ab+ac

        ̲ⷽEȥĸ;ȥ̖(ho);(xing);ܺϲͬ(xing);;

        ̽Mׂ(g)Ԫһη̽MɵһM̡

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