com.numericalmethod.suanshu.analysis.function.polynomial.root
Interface Quartic.QuarticSolver

All Known Implementing Classes:

QuarticByFerrari, QuarticByFormula

Enclosing class:

Quartic

public static interface Quartic.QuarticSolver

This defines a quartic equation solver.

Method Summary

NumberList

solve(double a, double b, double c, double d, double e) Solve ax4 + bx3 + cx2 + dx + e = 0

Method Detail

solve

NumberList solve(double a,
                 double b,
                 double c,
                 double d,
                 double e)

Solve

ax⁴ + bx³ + cx² + dx + e = 0

Parameters:

a - a

b - b

c - c

d - d

e - e

Returns:

the list of roots