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        1. c?һͯ(ji)ij׃@eû[~(y)ِDʾҎ(gu)[ڣnDûĸ(sh) 

           

          𰸡

          6n+2

          Ҏ(gu)ɣyl(f)F(xin)һ(g)Dαǰһ(g)Dζ6

          1(g)D8

          2(g)D14618

          3(g)D20628

          

          n(g)D6n+2

           

          (x)(c)ϵд
          P(gun)(x)}

          ĿД(sh)W(xu) (li)Դ

          18c•һͯ(ji)ij׃@eû[~(y)ِDʾ

          Ҏ(gu)[n(g)~(y)ûĸ(sh)飨

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) (li)Դ

          8c•һͯ(ji)׃@Ҫòʼ׈Aֱ1mߞ2mһAĂ(c)森ÿƽײʼ10Ԫt@A(c)IJʼ
          62.8
          ԪӿpԲӋ(j)С3.14

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) (li)Դ

          2013•쌎cף•һͯ(ji)ij׃@eû[~(y)ِDʾҎ(gu)[ڣnDûĸ(sh)
          6n+2
          6n+2

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) (li)Դ2009㽭ʡʮп(sh)W(xu)ģMԇУ“(lin)ԇ棩 x}

          2007•̶c•һͯ(ji)ij׃@eû[~(y)ِDʾ

          Ҏ(gu)[n(g)~(y)ûĸ(sh)飨
          A2+6n
          B8+6n
          C4+4n
          D8n

          鿴𰸺ͽ>>

          ͬ(x)(c)