NRoots

Tilgjengelig

Numerical roots of a polynomial equation

Former

NRoots[lhs == rhs, var]

Verifiserte eksemplerNRoots[1 + 2x + 3x ^ 2 + 4x ^ 3 == 0, x] → x == -0.605829586188268 || x == -0.07208520690586599 - 0.6383267351483765*I || x == -0.07208520690586599 + 0.6383267351483765*I NRoots[x ^ 3 - x ^ 2 - x - 1 == 0, x] → x == -0.4196433776070806 - 0.6062907292071994*I || x == -0.4196433776070806 + 0.6062907292071994*I || x == 1.8392867552141612 NRoots[x ^ 3 - 5x ^ 2 + 6x - 1 == 0, x] → x == 0.19806226419516174 || x == 1.5549581320873713 || x == 3.246979603717467Alternativer

MaxIterations — default Automatic
Method — default Automatic
PrecisionGoal — default Automatic
StepMonitor — default None

Kjør dette på Qurak Søk i referansen

Emner

Polynomial Equations - Numerical Approximations

Relatert

NSolve Roots Solve FindRoot RootIntervals

Alle 6300 funksjoner · Bruk dette fra en MCP-klient