Найду корень уравнения: 3*x^2 + 5/(2*sqrt(x)) = 0
___________ / ___\ / ___ /5 ___ 4/5 7/10 4/5\ 2 2/5 3/5 |5 \/ 5 | 5 ___ 4/5 / 5 \/ 5 |\/ 5 *6 5 *6 | /5 ___ 4/5 7/10 4/5\ 5 *6 *|- - -----| I*\/ 5 *6 * / - - ----- *|---------- + ----------| |\/ 5 *6 5 *6 | \8 8 / \/ 8 8 \ 24 24 / x1 = |---------- + ----------| - --------------------- + ------------------------------------------------------- \ 24 24 / 6 3
2 / ___________ ___________\ / ___________ ___________\ | / ___ / ___ | | / ___ / ___ | 2 | 5 ___ 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 | / 7/10 4/5 5 ___ 4/5\ | \/ 5 *6 * / - - ----- 5 *6 * / - - ----- | / 7/10 4/5 5 ___ 4/5\ | \/ 5 *6 * / - - ----- 5 *6 * / - - ----- | | 5 *6 \/ 5 *6 | | \/ 8 8 \/ 8 8 | | 5 *6 \/ 5 *6 | | \/ 8 8 \/ 8 8 | x2 = |- ---------- + ----------| - |- --------------------------- - ---------------------------| + 2*I*|- ---------- + ----------|*|- --------------------------- - ---------------------------| \ 24 24 / \ 12 12 / \ 24 24 / \ 12 12 /
2 2 / ___________ ___________\ / ___________ ___________ ___________ ___________\ / ___________ ___________\ / ___________ ___________ ___________ ___________\ | / ___ / ___ | | / ___ / ___ / ___ / ___ | | / ___ / ___ | | / ___ / ___ / ___ / ___ | | 5 ___ 4/5 / 5 \/ 5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 5 ___ 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 5 ___ 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 | |5 ___ 4/5 \/ 5 *6 * / - - ----- * / - + ----- | | \/ 5 *6 * / - - ----- \/ 5 *6 * / - + ----- 5 *6 * / - + ----- 5 *6 * / - - ----- | |5 ___ 4/5 \/ 5 *6 * / - - ----- * / - + ----- | | \/ 5 *6 * / - - ----- \/ 5 *6 * / - + ----- 5 *6 * / - + ----- 5 *6 * / - - ----- | |\/ 5 *6 \/ 8 8 \/ 8 8 | | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | |\/ 5 *6 \/ 8 8 \/ 8 8 | | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | x3 = |---------- + --------------------------------------------| - |- --------------------------- - --------------------------- - --------------------------- + ---------------------------| + 2*I*|---------- + --------------------------------------------|*|- --------------------------- - --------------------------- - --------------------------- + ---------------------------| \ 24 6 / \ 24 24 24 24 / \ 24 6 / \ 24 24 24 24 /
2 2 / ___________ ___________\ / ___________ ___________ ___________ ___________\ / ___________ ___________\ / ___________ ___________ ___________ ___________\ | / ___ / ___ | | / ___ / ___ / ___ / ___ | | / ___ / ___ | | / ___ / ___ / ___ / ___ | | 5 ___ 4/5 / 5 \/ 5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 5 ___ 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 / 5 \/ 5 | | 5 ___ 4/5 / 5 \/ 5 5 ___ 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 7/10 4/5 / 5 \/ 5 | |5 ___ 4/5 \/ 5 *6 * / - - ----- * / - + ----- | | \/ 5 *6 * / - - ----- \/ 5 *6 * / - + ----- 5 *6 * / - - ----- 5 *6 * / - + ----- | |5 ___ 4/5 \/ 5 *6 * / - - ----- * / - + ----- | | \/ 5 *6 * / - - ----- \/ 5 *6 * / - + ----- 5 *6 * / - - ----- 5 *6 * / - + ----- | |\/ 5 *6 \/ 8 8 \/ 8 8 | | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | |\/ 5 *6 \/ 8 8 \/ 8 8 | | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | x4 = |---------- - --------------------------------------------| - |- --------------------------- + --------------------------- + --------------------------- + ---------------------------| + 2*I*|---------- - --------------------------------------------|*|- --------------------------- + --------------------------- + --------------------------- + ---------------------------| \ 24 6 / \ 24 24 24 24 / \ 24 6 / \ 24 24 24 24 /
x1 = 0.287282959208151 - 0.884166034065896*i
x2 = 0.287282959208145 + 0.884166034065898*i
x3 = 0.287282959208113 - 0.884166034065919*i
x4 = 0.287282959208111 - 0.88416603406588*i
x5 = 0.287282959208145 - 0.884166034065898*i