- 1/(8*((3^(1/2)*1i)/16 - 1/16)^(1/3)) - ((3^(1/2)*1i)/16 - 1/16)^(1/3)/2 + (3^(1/2)*(1/(4*((3^(1/2)*1i)/16 - 1/16)^(1/3)) - ((3^(1/2)*1i)/16 - 1/16)^(1/3))*1i)/2
= 0.1736 + 0.0000i