Ú°½‘O”¼3F-37.7(¸×½•½‹Ï37.4)
Ú°½Œã”¼3F-38.2(¸×½•½‹Ï39.2)
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1º:8(2,10,12)3,13-6,9(7,11)-1=4,5
2º:8,10(2,12)3,13-6,9(7,11)-1=4-5
3º:(*8,10)(2,12)(3,13)9(6,11)(7,1)=4-5
4º:8(2,10)12(3,13)11-(7,9)6,1-4-5
1’…”n / 2’…”n / 3’…”n