eps type gd

Tridiagonal with zero diagonal, n=30

 All requested eigenvalues computed up to the required tolerance:
     -1.98974

 All requested eigenvalues computed up to the required tolerance:
     -1.98974

eps type jd

Tridiagonal with zero diagonal, n=30

 All requested eigenvalues computed up to the required tolerance:
     -1.98974

 All requested eigenvalues computed up to the required tolerance:
     -1.98974

eps type gd2

Tridiagonal with zero diagonal, n=30

 All requested eigenvalues computed up to the required tolerance:
     -1.98974

 All requested eigenvalues computed up to the required tolerance:
     -1.98974

