Разложение на множители
[src]
/ ___________________ \ / ___________________ \ / ___________________\
| / _______ / ___\| | / _______ / ___\| | / _______ |
| / 19675 \/ 59001 | 1 I*\/ 3 || | / 19675 \/ 59001 | 1 I*\/ 3 || | / 19675 \/ 59001 |
| 3 / ----- + --------- *|- - - -------|| | 3 / ----- + --------- *|- - + -------|| | 3 / ----- + --------- |
| 2 4 \/ 729 9 \ 2 2 /| | 2 4 \/ 729 9 \ 2 2 /| | 2 4 \/ 729 9 |
1*|a + - -- + -------------------------------------------- + ----------------------------------------|*|a + - -- + -------------------------------------------- + ----------------------------------------|*|a + - -- + ---------------------------- + ------------------------|
| 27 ___________________ 3 | | 27 ___________________ 3 | | 27 ___________________ 3 |
| / ___\ / _______ | | / ___\ / _______ | | / _______ |
| | 1 I*\/ 3 | / 19675 \/ 59001 | | | 1 I*\/ 3 | / 19675 \/ 59001 | | / 19675 \/ 59001 |
| 243*|- - - -------|*3 / ----- + --------- | | 243*|- - + -------|*3 / ----- + --------- | | 243*3 / ----- + --------- |
\ \ 2 2 / \/ 729 9 / \ \ 2 2 / \/ 729 9 / \ \/ 729 9 /
$$1 \left(a + \left(- \frac{2}{27} + \frac{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{59001}}{9} + \frac{19675}{729}}}{3} + \frac{4}{243 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{59001}}{9} + \frac{19675}{729}}}\right)\right) \left(a + \left(- \frac{2}{27} + \frac{4}{243 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{59001}}{9} + \frac{19675}{729}}} + \frac{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{59001}}{9} + \frac{19675}{729}}}{3}\right)\right) \left(a + \left(- \frac{2}{27} + \frac{4}{243 \sqrt[3]{\frac{\sqrt{59001}}{9} + \frac{19675}{729}}} + \frac{\sqrt[3]{\frac{\sqrt{59001}}{9} + \frac{19675}{729}}}{3}\right)\right)$$
((1*(a - (2/27 + 4/(243*(-1/2 - i*sqrt(3)/2)*(19675/729 + sqrt(59001)/9)^(1/3)) + (19675/729 + sqrt(59001)/9)^(1/3)*(-1/2 - i*sqrt(3)/2)/3)))*(a - (2/27 + 4/(243*(-1/2 + i*sqrt(3)/2)*(19675/729 + sqrt(59001)/9)^(1/3)) + (19675/729 + sqrt(59001)/9)^(1/3)*(-1/2 + i*sqrt(3)/2)/3)))*(a - (2/27 + 4/(243*(19675/729 + sqrt(59001)/9)^(1/3)) + (19675/729 + sqrt(59001)/9)^(1/3)/3))