Разложение на множители
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/ ___________ ___________\ / ___________ ___________\ / ___________ ___________\ / ___________ ___________\ / ___________ ___________\ / ___________ ___________\ / ___________ ___________\ / ___________ ___________\
| / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ |
| 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 | | 7/8 / 1 \/ 2 7/8 / 1 \/ 2 |
/ 3/8 3/8\ / 3/8 3/8\ / 3/8 3/8\ / 3/8 3/8\ | 2 * / - - ----- I*2 * / - + ----- | | 2 * / - - ----- I*2 * / - + ----- | | 2 * / - - ----- I*2 * / - + ----- | | 2 * / - - ----- I*2 * / - + ----- | | 2 * / - + ----- I*2 * / - - ----- | | 2 * / - + ----- I*2 * / - - ----- | | 2 * / - + ----- I*2 * / - - ----- | | 2 * / - + ----- I*2 * / - - ----- |
| 2 I*2 | | 2 I*2 | | 2 I*2 | | 2 I*2 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 | | \/ 2 4 \/ 2 4 |
/ 7/8\ / 7/8\ | - ---- - ------| | - ---- + ------| | ---- - ------| | ---- + ------| | - --------------------- - -----------------------| | - --------------------- + -----------------------| | --------------------- - -----------------------| | --------------------- + -----------------------| | - --------------------- - -----------------------| | - --------------------- + -----------------------| | --------------------- - -----------------------| | --------------------- + -----------------------| / 7/8\ / 7/8\
| 2 | | 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | 2 2 | | I*2 | | I*2 |
1*(d + 0)*|d + ----|*|d - ----|*|d - ---------------|*|d - ---------------|*|d - -------------|*|d - -------------|*|d - -------------------------------------------------|*|d - -------------------------------------------------|*|d - -----------------------------------------------|*|d - -----------------------------------------------|*|d - -------------------------------------------------|*|d - -------------------------------------------------|*|d - -----------------------------------------------|*|d - -----------------------------------------------|*|d + ------|*|d - ------|*(m + 0)
\ 2*m / \ 2*m / \ m / \ m / \ m / \ m / \ m / \ m / \ m / \ m / \ m / \ m / \ m / \ m / \ 2*m / \ 2*m /
$$1 \left(d + 0\right) \left(d + \frac{2^{\frac{7}{8}}}{2 m}\right) \left(d - \frac{2^{\frac{7}{8}}}{2 m}\right) \left(d - \frac{- \frac{2^{\frac{3}{8}}}{2} - \frac{2^{\frac{3}{8}} i}{2}}{m}\right) \left(d - \frac{- \frac{2^{\frac{3}{8}}}{2} + \frac{2^{\frac{3}{8}} i}{2}}{m}\right) \left(d - \frac{\frac{2^{\frac{3}{8}}}{2} - \frac{2^{\frac{3}{8}} i}{2}}{m}\right) \left(d - \frac{\frac{2^{\frac{3}{8}}}{2} + \frac{2^{\frac{3}{8}} i}{2}}{m}\right) \left(d - \frac{- \frac{2^{\frac{7}{8}} \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} - \frac{2^{\frac{7}{8}} i \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{- \frac{2^{\frac{7}{8}} \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} + \frac{2^{\frac{7}{8}} i \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{\frac{2^{\frac{7}{8}} \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} - \frac{2^{\frac{7}{8}} i \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{\frac{2^{\frac{7}{8}} \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} + \frac{2^{\frac{7}{8}} i \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{- \frac{2^{\frac{7}{8}} \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} - \frac{2^{\frac{7}{8}} i \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{- \frac{2^{\frac{7}{8}} \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} + \frac{2^{\frac{7}{8}} i \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{\frac{2^{\frac{7}{8}} \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} - \frac{2^{\frac{7}{8}} i \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d - \frac{\frac{2^{\frac{7}{8}} \sqrt{\frac{\sqrt{2}}{4} + \frac{1}{2}}}{2} + \frac{2^{\frac{7}{8}} i \sqrt{- \frac{\sqrt{2}}{4} + \frac{1}{2}}}{2}}{m}\right) \left(d + \frac{2^{\frac{7}{8}} i}{2 m}\right) \left(d - \frac{2^{\frac{7}{8}} i}{2 m}\right) \left(m + 0\right)$$
(((((((((((((((((1*(d + 0))*(d + 2^(7/8)/(2*m)))*(d - 2^(7/8)/(2*m)))*(d - (-2^(3/8)/2 - i*2^(3/8)/2)/m))*(d - (-2^(3/8)/2 + i*2^(3/8)/2)/m))*(d - (2^(3/8)/2 - i*2^(3/8)/2)/m))*(d - (2^(3/8)/2 + i*2^(3/8)/2)/m))*(d - (-2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2 - i*2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2)/m))*(d - (-2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2 + i*2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2)/m))*(d - (2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2 - i*2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2)/m))*(d - (2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2 + i*2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2)/m))*(d - (-2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2 - i*2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2)/m))*(d - (-2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2 + i*2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2)/m))*(d - (2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2 - i*2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2)/m))*(d - (2^(7/8)*sqrt(1/2 + sqrt(2)/4)/2 + i*2^(7/8)*sqrt(1/2 - sqrt(2)/4)/2)/m))*(d + i*2^(7/8)/(2*m)))*(d - i*2^(7/8)/(2*m)))*(m + 0)
Подстановка условия
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(d^18 + m^18)^2 - (d^18 - m^18)^2 - d^2*m^2 при m = -4
2 2
/ 18 18\ / 18 18\ 2 2
\d + m / - \d - m / - d *m
$$- d^{2} m^{2} - \left(d^{18} - m^{18}\right)^{2} + \left(d^{18} + m^{18}\right)^{2}$$
2 2 18 18
- d *m + 4*d *m
$$4 d^{18} m^{18} - d^{2} m^{2}$$
$$m = -4$$
2 2 18 18
- d *(-4) + 4*d *(-4)
$$4 (-4)^{18} d^{18} - (-4)^{2} d^{2}$$
2 2 18 18
- d *(-4) + 4*d *(-4)
$$4 \left(-4\right)^{18} d^{18} - \left(-4\right)^{2} d^{2}$$
2 18
- 16*d + 274877906944*d
$$274877906944 d^{18} - 16 d^{2}$$
-16*d^2 + 274877906944*d^18
2 2 / 8 8\ / 8 8\
d *m *\1 + 2*d *m /*\-1 + 2*d *m /
$$d^{2} m^{2} \cdot \left(2 d^{8} m^{8} - 1\right) \left(2 d^{8} m^{8} + 1\right)$$
d^2*m^2*(1 + 2*d^8*m^8)*(-1 + 2*d^8*m^8)