QuarticSolver

Find roots of 4th order polynomials (quartics) of the form:

$$ax^4 + bx^3 + cx^2 + dx + e = 0$$

Usage

root1, root2, root3 = solvequadratic(a, b, c, d, e)

Roots are unordered.

References

This code is a Julia implementation of the Fast Quartic and Cubic Solver by Nino Krvavica (https://github.com/NKrvavica/fqs).