Eigen: Polynomials# Building a polynomial from its roots# ctx.roots_to_monic_poly(results, matB)# Calculates the monic polynomial from its roots. See also: Eigen [218]. Polynomial evaluation# ctx.poly_eval(roots)# Evaluates a polynomial See also: Eigen [218]. Polynomial roots# ctx.poly_roots()# Computes all roots (real or complex) of a given polynomial. See also: Eigen [217].