Ú°½‘O”¼3F-36.4(¸×½•½‹Ï37.2)
Ú°½Œã”¼3F-38.6(¸×½•½‹Ï38.6)
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1º:4,8,11-6(3,7)(5,13,9)1-(10,12)=2
2º:4,8,11-6(3,13,9)7,5(1,12)10-2
3º:4,8,11,6(13,9)7(3,12)5(1,10)-2
4º:(*4,8)(13,6)9,12,3(7,10)(11,5)2,1
1’…”n / 2’…”n / 3’…”n