
2-D Laplacian Eigenproblem, N=110 (10x11 grid)

 Found 2 eigenvalues, all of them computed up to the required tolerance:
     0.58544, 0.66680


2-D Laplacian Eigenproblem, N=440 (20x22 grid)

 Found 7 eigenvalues, all of them computed up to the required tolerance:
     0.51310, 0.53743, 0.55252, 0.60806, 0.63868, 0.64664, 0.65723

