# InnerNumericEigenPackage(K, F, Par)¶

charpol(m) computes the characteristic polynomial of a matrix m with entries in K. This function returns a polynomial over K, while the general one (that is in EiegenPackage) returns Fraction P K
innerEigenvectors(m, eps, factor) computes explicitly the eigenvalues and the correspondent eigenvectors of the matrix m. The parameter eps determines the type of the output, factor is the univariate factorizer used to reduce the characteristic polynomial into irreducible factors.
solve1(pol, eps) finds the roots of the univariate polynomial polynomial pol to precision eps. If K is Fraction Integer then only the real roots are returned, if K is Complex Fraction Integer then all roots are found.