Z 1 3 July 8, 2019 16 32 64 128 Z 1 3 pentadiene Z 1 3 2 Z 1 3 8 0 Z 1 3 0 Z 1 3 4 Z 1 3i 2 Z 1 3 8 Z 1 3 2i Z 3 1 0 complex numbers Z 3 1 complex roots Z 3 1 complex numbers Z 2 1 3 =- 6 Z 1 √ 3
