Найду корень уравнения: x^4=x-2
_______________________________________________________________________________________________________________________ / _________________ / / ______ / / 1 I*\/ 6063 2 4 I* / 2*3 / -- + ---------- + --------------------------------------------------------------- + ------------------------ _____________________________________________________ / \/ 16 144 _____________________________________________________ _________________ / _________________ / / _________________ / ______ / / ______ / / / ______ / 1 I*\/ 6063 / / 1 I*\/ 6063 4 / / / 1 I*\/ 6063 4 3*3 / -- + ---------- / 2*3 / -- + ---------- + ------------------------ / / 2*3 / -- + ---------- + ------------------------ \/ 16 144 / \/ 16 144 _________________ / / \/ 16 144 _________________ / / ______ / / / ______ / / 1 I*\/ 6063 / / / 1 I*\/ 6063 / 3*3 / -- + ---------- / / 3*3 / -- + ---------- \/ \/ 16 144 \/ \/ \/ 16 144 x1 = - --------------------------------------------------------------- + ---------------------------------------------------------------------------------------------------------------------------------------- 2 2
_________________________________________________________________________________________________________________________ / _________________ / / ______ / 2 / 1 I*\/ 6063 4 I* / - --------------------------------------------------------------- + 2*3 / -- + ---------- + ------------------------ _____________________________________________________ / _____________________________________________________ \/ 16 144 _________________ / _________________ / / _________________ / ______ / / ______ / / / ______ / 1 I*\/ 6063 / / 1 I*\/ 6063 4 / / / 1 I*\/ 6063 4 3*3 / -- + ---------- / 2*3 / -- + ---------- + ------------------------ / / 2*3 / -- + ---------- + ------------------------ \/ 16 144 / \/ 16 144 _________________ / / \/ 16 144 _________________ / / ______ / / / ______ / / 1 I*\/ 6063 / / / 1 I*\/ 6063 / 3*3 / -- + ---------- / / 3*3 / -- + ---------- \/ \/ 16 144 \/ \/ \/ 16 144 x2 = --------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------ 2 2
_______________________________________________________________________________________________________________________ / _________________ / / ______ / / 1 I*\/ 6063 2 4 I* / 2*3 / -- + ---------- + --------------------------------------------------------------- + ------------------------ _____________________________________________________ / \/ 16 144 _____________________________________________________ _________________ / _________________ / / _________________ / ______ / / ______ / / / ______ / 1 I*\/ 6063 / / 1 I*\/ 6063 4 / / / 1 I*\/ 6063 4 3*3 / -- + ---------- / 2*3 / -- + ---------- + ------------------------ / / 2*3 / -- + ---------- + ------------------------ \/ 16 144 / \/ 16 144 _________________ / / \/ 16 144 _________________ / / ______ / / / ______ / / 1 I*\/ 6063 / / / 1 I*\/ 6063 / 3*3 / -- + ---------- / / 3*3 / -- + ---------- \/ \/ 16 144 \/ \/ \/ 16 144 x3 = - --------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------------------------- 2 2
_________________________________________________________________________________________________________________________ / _________________ / / ______ / 2 / 1 I*\/ 6063 4 I* / - --------------------------------------------------------------- + 2*3 / -- + ---------- + ------------------------ _____________________________________________________ / _____________________________________________________ \/ 16 144 _________________ / _________________ / / _________________ / ______ / / ______ / / / ______ / 1 I*\/ 6063 / / 1 I*\/ 6063 4 / / / 1 I*\/ 6063 4 3*3 / -- + ---------- / 2*3 / -- + ---------- + ------------------------ / / 2*3 / -- + ---------- + ------------------------ \/ 16 144 / \/ 16 144 _________________ / / \/ 16 144 _________________ / / ______ / / / ______ / / 1 I*\/ 6063 / / / 1 I*\/ 6063 / 3*3 / -- + ---------- / / 3*3 / -- + ---------- \/ \/ 16 144 \/ \/ \/ 16 144 x4 = --------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------ 2 2
x1 = 0.849848427793 - 0.654272303157*i
x2 = -0.849848427793 - 1.00817282931*i
x3 = -0.849848427793 + 1.00817282931*i
x4 = 0.849848427793 + 0.654272303157*i