final int n = A.rows(); final DoubleArrayMatrix A2 = new DoubleArrayMatrix(n, n); A2.add(A); double[] alpha = new double[n]; double[] beta = new double[n - 1];
final int n = A.rows(); final DoubleArrayMatrix A2 = new DoubleArrayMatrix(n, n); A2.add(A); double[] alpha = new double[n]; double[] beta = new double[n - 1];