Найду корень уравнения: z^5+1+i=0
z = -1+i^1/5
3/5 3/5
2 I*2
z1 = ---- + ------
2 2 / ___________ \ ___________
| / ___ | / ___
| 3/5 / 5 \/ 5 | 3/5 / 5 \/ 5
3/5 | 3/5 2 * / - + ----- 3/5 ___| 2 * / - + ----- 3/5 ___
2 | 2 \/ 8 8 2 *\/ 5 | \/ 8 8 2 *\/ 5
z2 = - ---- + I*|- ---- - --------------------- + ----------| + --------------------- + ----------
8 \ 8 2 8 / 2 8 / ___________ ___________\ ___________ ___________
| / ___ / ___ | / ___ / ___
| 3/5 / 5 \/ 5 3/5 ___ / 5 \/ 5 | 3/5 / 5 \/ 5 3/5 ___ / 5 \/ 5
3/5 | 3/5 3/5 ___ 2 * / - + ----- 2 *\/ 5 * / - + ----- | 2 * / - + ----- 3/5 ___ 2 *\/ 5 * / - + -----
2 | 2 2 *\/ 5 \/ 8 8 \/ 8 8 | \/ 8 8 2 *\/ 5 \/ 8 8
z3 = - ---- + I*|- ---- - ---------- + --------------------- - ---------------------------| - --------------------- - ---------- + ---------------------------
8 \ 8 8 4 4 / 4 8 4 / ___________ ___________ ___________ ___________ ___________ ___________\ ___________ ___________ ___________ ___________ ___________ ___________
| / ___ / ___ / ___ / ___ / ___ / ___ | / ___ / ___ / ___ / ___ / ___ / ___
| 3/5 / 5 \/ 5 3/5 / 5 \/ 5 3/5 / 5 \/ 5 / 5 \/ 5 3/5 ___ / 5 \/ 5 3/5 ___ / 5 \/ 5 | 3/5 / 5 \/ 5 3/5 / 5 \/ 5 3/5 / 5 \/ 5 / 5 \/ 5 3/5 ___ / 5 \/ 5 3/5 ___ / 5 \/ 5
3/5 | 3/5 2 * / - - ----- 2 * / - + ----- 2 * / - - ----- * / - + ----- 2 *\/ 5 * / - - ----- 2 *\/ 5 * / - + ----- | 2 * / - + ----- 2 * / - - ----- 2 * / - - ----- * / - + ----- 2 *\/ 5 * / - - ----- 2 *\/ 5 * / - + -----
2 | 2 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8
z4 = - ---- + I*|- ---- - --------------------- + --------------------- + -------------------------------------- + --------------------------- + ---------------------------| - --------------------- + --------------------- + -------------------------------------- - --------------------------- - ---------------------------
8 \ 8 8 8 2 8 8 / 8 8 2 8 8 / ___________ ___________ ___________ ___________ ___________ ___________\ ___________ ___________ ___________ ___________ ___________ ___________
| / ___ / ___ / ___ / ___ / ___ / ___ | / ___ / ___ / ___ / ___ / ___ / ___
| 3/5 / 5 \/ 5 3/5 / 5 \/ 5 3/5 / 5 \/ 5 / 5 \/ 5 3/5 ___ / 5 \/ 5 3/5 ___ / 5 \/ 5 | 3/5 / 5 \/ 5 3/5 / 5 \/ 5 3/5 / 5 \/ 5 / 5 \/ 5 3/5 ___ / 5 \/ 5 3/5 ___ / 5 \/ 5
3/5 | 3/5 2 * / - - ----- 2 * / - + ----- 2 * / - - ----- * / - + ----- 2 *\/ 5 * / - - ----- 2 *\/ 5 * / - + ----- | 2 * / - - ----- 2 * / - + ----- 2 * / - - ----- * / - + ----- 2 *\/ 5 * / - + ----- 2 *\/ 5 * / - - -----
2 | 2 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8
z5 = - ---- + I*|- ---- + --------------------- + --------------------- - -------------------------------------- - --------------------------- + ---------------------------| - --------------------- - --------------------- - -------------------------------------- - --------------------------- + ---------------------------
8 \ 8 8 8 2 8 8 / 8 8 2 8 8 z1 = -0.167662308256181 - 1.05857815270638*i
z2 = -1.05857815270638 - 0.167662308256181*i
z3 = 0.757858283255199 + 0.757858283255199*i
z4 = -0.486574969864436 + 0.954957147571795*i
z5 = 0.954957147571795 - 0.486574969864436*i