eigenvalue = -8 mult 1 eigenvalue = -4.23377 mult 1 eigenvalue = -4.14863 mult 2 eigenvalue = -4 mult 1 eigenvalue = -3.81137 mult 2 eigenvalue = -3.69552 mult 1 eigenvalue = -3.4641 mult 2 eigenvalue = -3.27957 mult 1 eigenvalue = -3.16228 mult 4 eigenvalue = -2.99346 mult 2 eigenvalue = -2.56409 mult 2 eigenvalue = -2 mult 2 eigenvalue = -1.93968 mult 2 eigenvalue = -1.82199 mult 1 eigenvalue = -1.67 mult 2 eigenvalue = -1.53073 mult 1 eigenvalue = -1.41421 mult 4 eigenvalue = -1.33111 mult 2 eigenvalue = -0.635491 mult 2 eigenvalue = 0 mult 10 eigenvalue = 0.635491 mult 2 eigenvalue = 1.33111 mult 2 eigenvalue = 1.41421 mult 4 eigenvalue = 1.53073 mult 1 eigenvalue = 1.67 mult 2 eigenvalue = 1.82199 mult 1 eigenvalue = 1.93968 mult 2 eigenvalue = 2 mult 2 eigenvalue = 2.56409 mult 2 eigenvalue = 2.99346 mult 2 eigenvalue = 3.16228 mult 4 eigenvalue = 3.27957 mult 1 eigenvalue = 3.4641 mult 2 eigenvalue = 3.69552 mult 1 eigenvalue = 3.81137 mult 2 eigenvalue = 4 mult 1 eigenvalue = 4.14863 mult 2 eigenvalue = 4.23377 mult 1 eigenvalue = 8 mult 1