/ / / ___\ \ / / ___\ \ / / ___\ \ / / ___\ \\ / / / ___\ \ / / ___\ \ / / ___\ \ / / ___\ \\ / / / ___\ \ / / ___\ \ / / ___\ \ / / ___\ \\ / / / ___\ \ / / ___\ \ / / ___\ \ / / ___\ \\
| 2/3 | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi| 2/3 | atan\\/ 2 / pi|| | 2/3 | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi| 2/3 | atan\\/ 2 / pi|| | 6 ___ | atan\\/ 2 / pi| 2/3 | atan\\/ 2 / pi| 2/3 | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi|| | 6 ___ | atan\\/ 2 / pi| 2/3 | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi| 2/3 | atan\\/ 2 / pi||
/ / / ___\ \ / / ___\ \\ / / / ___\ \ / / ___\ \\ | 3 *sin|- ----------- + --| \/ 3 *cos|- ----------- + --| I*\/ 3 *sin|- ----------- + --| I*3 *cos|- ----------- + --|| | 3 *sin|- ----------- + --| \/ 3 *cos|- ----------- + --| I*\/ 3 *sin|- ----------- + --| I*3 *cos|- ----------- + --|| | \/ 3 *cos|- ----------- + --| 3 *sin|- ----------- + --| I*3 *cos|- ----------- + --| I*\/ 3 *sin|- ----------- + --|| | \/ 3 *cos|- ----------- + --| 3 *sin|- ----------- + --| I*\/ 3 *sin|- ----------- + --| I*3 *cos|- ----------- + --||
| 6 ___ | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi|| | 6 ___ | atan\\/ 2 / pi| 6 ___ | atan\\/ 2 / pi|| | \ 3 3 / \ 3 3 / \ 3 3 / \ 3 3 /| | \ 3 3 / \ 3 3 / \ 3 3 / \ 3 3 /| | \ 3 3 / \ 3 3 / \ 3 3 / \ 3 3 /| | \ 3 3 / \ 3 3 / \ 3 3 / \ 3 3 /|
|x + - \/ 3 *cos|- ----------- + --| + I*\/ 3 *sin|- ----------- + --||*|x + - \/ 3 *cos|- ----------- + --| - I*\/ 3 *sin|- ----------- + --||*|x + - ---------------------------- + ----------------------------- - ------------------------------- - ------------------------------|*|x + - ---------------------------- + ----------------------------- + ------------------------------- + ------------------------------|*|x + ----------------------------- + ---------------------------- - ------------------------------ + -------------------------------|*|x + ----------------------------- + ---------------------------- - ------------------------------- + ------------------------------|
\ \ 3 3 / \ 3 3 // \ \ 3 3 / \ 3 3 // \ 2 2 2 2 / \ 2 2 2 2 / \ 2 2 2 2 / \ 2 2 2 2 /
$$\left(x + \left(- \sqrt[6]{3} \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)} - \sqrt[6]{3} i \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}\right)\right) \left(x + \left(- \sqrt[6]{3} \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)} + \sqrt[6]{3} i \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}\right)\right) \left(x + \left(- \frac{3^{\frac{2}{3}} \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{\sqrt[6]{3} \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} - \frac{3^{\frac{2}{3}} i \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} - \frac{\sqrt[6]{3} i \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2}\right)\right) \left(x + \left(- \frac{3^{\frac{2}{3}} \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{\sqrt[6]{3} \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{\sqrt[6]{3} i \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{3^{\frac{2}{3}} i \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2}\right)\right) \left(x + \left(\frac{\sqrt[6]{3} \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{3^{\frac{2}{3}} \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} - \frac{3^{\frac{2}{3}} i \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{\sqrt[6]{3} i \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2}\right)\right) \left(x + \left(\frac{\sqrt[6]{3} \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{3^{\frac{2}{3}} \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} - \frac{\sqrt[6]{3} i \sin{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2} + \frac{3^{\frac{2}{3}} i \cos{\left(- \frac{\operatorname{atan}{\left(\sqrt{2} \right)}}{3} + \frac{\pi}{3} \right)}}{2}\right)\right)$$
(((((x - 3^(1/6)*cos(-atan(sqrt(2))/3 + pi/3) + i*3^(1/6)*sin(-atan(sqrt(2))/3 + pi/3))*(x - 3^(1/6)*cos(-atan(sqrt(2))/3 + pi/3) - i*3^(1/6)*sin(-atan(sqrt(2))/3 + pi/3)))*(x - 3^(2/3)*sin(-atan(sqrt(2))/3 + pi/3)/2 + 3^(1/6)*cos(-atan(sqrt(2))/3 + pi/3)/2 - i*3^(1/6)*sin(-atan(sqrt(2))/3 + pi/3)/2 - i*3^(2/3)*cos(-atan(sqrt(2))/3 + pi/3)/2))*(x - 3^(2/3)*sin(-atan(sqrt(2))/3 + pi/3)/2 + 3^(1/6)*cos(-atan(sqrt(2))/3 + pi/3)/2 + i*3^(1/6)*sin(-atan(sqrt(2))/3 + pi/3)/2 + i*3^(2/3)*cos(-atan(sqrt(2))/3 + pi/3)/2))*(x + 3^(1/6)*cos(-atan(sqrt(2))/3 + pi/3)/2 + 3^(2/3)*sin(-atan(sqrt(2))/3 + pi/3)/2 - i*3^(2/3)*cos(-atan(sqrt(2))/3 + pi/3)/2 + i*3^(1/6)*sin(-atan(sqrt(2))/3 + pi/3)/2))*(x + 3^(1/6)*cos(-atan(sqrt(2))/3 + pi/3)/2 + 3^(2/3)*sin(-atan(sqrt(2))/3 + pi/3)/2 - i*3^(1/6)*sin(-atan(sqrt(2))/3 + pi/3)/2 + i*3^(2/3)*cos(-atan(sqrt(2))/3 + pi/3)/2)