A 3 2 81 July 8, 2019 16 32 64 128 2 3 a 81 16 A 3 nover 2 evad 81 A 3 nover 2 evad 81 resz A 3 3a 2 9a 81 81 a 2 3 3a 1 A 3 8 A/81 = 2/27 A ^ 2 - 81
