Package mpsolve

https://numpi.dm.unipi.it/software/mpsolve

MPSolve stands for Multiprecision Polynomial SOLVEr.  It aims to provide an
easy to use universal blackbox for solving polynomials and secular equations.

Its features include:
- Arbitrary precision approximation.
- Guaranteed inclusion radii for the results.
- Exploiting of polynomial structures: it can take advantage of sparsity as
  well as coefficients in a particular domain (i.e. integers or rationals).
- It can be specialized for specific classes of polynomials.  As an   example,
  the roots of the Mandelbrot polynomial of degree 2,097,151 were computed in
  about 10 days on a dual Xeon server.

This package contains command-line interfaces to mpsolve.

Version: 3.2.3~beta