Найду корень уравнения: z^5+32i=0
z = -2*i^1/5
z1 = -2*I
___________
/ ___ / ___\
/ 5 \/ 5 |1 \/ 5 |
z2 = 2* / - + ----- + I*|- - -----|
\/ 8 8 \2 2 / ___________ ___________
/ ___ / ___\ / ___
/ 5 \/ 5 |1 \/ 5 | ___ / 5 \/ 5
z3 = - / - + ----- + I*|- + -----| + \/ 5 * / - + -----
\/ 8 8 \2 2 / \/ 8 8 ___________ ___________ ___________ ___________
/ ___ / ___ / ___ / ___
/ 5 \/ 5 / 5 \/ 5 / ___________ ___________\ ___ / 5 \/ 5 ___ / 5 \/ 5
/ - - ----- / - + ----- | / ___ / ___ | \/ 5 * / - - ----- \/ 5 * / - + -----
\/ 8 8 \/ 8 8 |1 / 5 \/ 5 / 5 \/ 5 | \/ 8 8 \/ 8 8
z4 = ---------------- - ---------------- + I*|- - 2* / - - ----- * / - + ----- | - ---------------------- - ----------------------
2 2 \2 \/ 8 8 \/ 8 8 / 2 2 ___________ ___________ ___________ ___________
/ ___ / ___ / ___ / ___
/ 5 \/ 5 / 5 \/ 5 / ___________ ___________\ ___ / 5 \/ 5 ___ / 5 \/ 5
/ - - ----- / - + ----- | / ___ / ___ | \/ 5 * / - - ----- \/ 5 * / - + -----
\/ 8 8 \/ 8 8 |1 / 5 \/ 5 / 5 \/ 5 | \/ 8 8 \/ 8 8
z5 = - ---------------- - ---------------- + I*|- + 2* / - - ----- * / - + ----- | + ---------------------- - ----------------------
2 2 \2 \/ 8 8 \/ 8 8 / 2 2 сумма
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
/ ___ / ___ / ___ / ___ / ___ / ___ / ___ / ___
___________ ___________ ___________ / 5 \/ 5 / 5 \/ 5 / ___________ ___________\ ___ / 5 \/ 5 ___ / 5 \/ 5 / 5 \/ 5 / 5 \/ 5 / ___________ ___________\ ___ / 5 \/ 5 ___ / 5 \/ 5
/ ___ / ___\ / ___ / ___\ / ___ / - - ----- / - + ----- | / ___ / ___ | \/ 5 * / - - ----- \/ 5 * / - + ----- / - - ----- / - + ----- | / ___ / ___ | \/ 5 * / - - ----- \/ 5 * / - + -----
/ 5 \/ 5 |1 \/ 5 | / 5 \/ 5 |1 \/ 5 | ___ / 5 \/ 5 \/ 8 8 \/ 8 8 |1 / 5 \/ 5 / 5 \/ 5 | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 |1 / 5 \/ 5 / 5 \/ 5 | \/ 8 8 \/ 8 8
-2*I + 2* / - + ----- + I*|- - -----| + - / - + ----- + I*|- + -----| + \/ 5 * / - + ----- + ---------------- - ---------------- + I*|- - 2* / - - ----- * / - + ----- | - ---------------------- - ---------------------- + - ---------------- - ---------------- + I*|- + 2* / - - ----- * / - + ----- | + ---------------------- - ----------------------
\/ 8 8 \2 2 / \/ 8 8 \2 2 / \/ 8 8 2 2 \2 \/ 8 8 \/ 8 8 / 2 2 2 2 \2 \/ 8 8 \/ 8 8 / 2 2 =
/ ___________ ___________\ / ___________ ___________\
/ ___\ / ___\ | / ___ / ___ | | / ___ / ___ |
|1 \/ 5 | |1 \/ 5 | |1 / 5 \/ 5 / 5 \/ 5 | |1 / 5 \/ 5 / 5 \/ 5 |
-2*I + I*|- + -----| + I*|- - -----| + I*|- - 2* / - - ----- * / - + ----- | + I*|- + 2* / - - ----- * / - + ----- |
\2 2 / \2 2 / \2 \/ 8 8 \/ 8 8 / \2 \/ 8 8 \/ 8 8 /произведение
/ ___________ ___________ ___________ ___________\ / ___________ ___________ ___________ ___________\
| / ___ / ___ / ___ / ___ | | / ___ / ___ / ___ / ___ |
/ ___________ \ / ___________ ___________\ | / 5 \/ 5 / 5 \/ 5 / ___________ ___________\ ___ / 5 \/ 5 ___ / 5 \/ 5 | | / 5 \/ 5 / 5 \/ 5 / ___________ ___________\ ___ / 5 \/ 5 ___ / 5 \/ 5 |
| / ___ / ___\| | / ___ / ___\ / ___ | | / - - ----- / - + ----- | / ___ / ___ | \/ 5 * / - - ----- \/ 5 * / - + ----- | | / - - ----- / - + ----- | / ___ / ___ | \/ 5 * / - - ----- \/ 5 * / - + ----- |
| / 5 \/ 5 |1 \/ 5 || | / 5 \/ 5 |1 \/ 5 | ___ / 5 \/ 5 | |\/ 8 8 \/ 8 8 |1 / 5 \/ 5 / 5 \/ 5 | \/ 8 8 \/ 8 8 | | \/ 8 8 \/ 8 8 |1 / 5 \/ 5 / 5 \/ 5 | \/ 8 8 \/ 8 8 |
-2*I*|2* / - + ----- + I*|- - -----||*|- / - + ----- + I*|- + -----| + \/ 5 * / - + ----- |*|---------------- - ---------------- + I*|- - 2* / - - ----- * / - + ----- | - ---------------------- - ----------------------|*|- ---------------- - ---------------- + I*|- + 2* / - - ----- * / - + ----- | + ---------------------- - ----------------------|
\ \/ 8 8 \2 2 // \ \/ 8 8 \2 2 / \/ 8 8 / \ 2 2 \2 \/ 8 8 \/ 8 8 / 2 2 / \ 2 2 \2 \/ 8 8 \/ 8 8 / 2 2 /=
_______________ ______________
_______________ / ___ / ___
/ ___ \/ 50 + 10*\/ 5 5*\/ 10 + 2*\/ 5
- \/ 50 - 10*\/ 5 - 32*I - ------------------ + -------------------
2 2 z1 = -1.17557050458495 + 1.61803398874989*i
z2 = -1.90211303259031 - 0.618033988749895*i
z3 = 1.17557050458495 + 1.61803398874989*i
z4 = -2.0*i
z5 = 1.90211303259031 - 0.618033988749895*i