L^2 norm of the error 4 0.0217259
L^2 norm of the error 6 0.000141342
L^2 norm of the error 8 1.51625e-06
L^2 norm of the error 10 1.23208e-08
L^2 norm of the error 12 7.45863e-11
L^2 norm of the error 14 3.47475e-13
L^2 norm of the error 16 1.33098e-13
L^2 norm of the error 18 1.02825e-13
L^2 norm of the error 20 6.59372e-15
L^2 norm of the error 22 2.9704e-13
L^2 norm of the error 24 8.37641e-14
L^2 norm of the error 26 1.31332e-13
L^2 norm of the error 28 3.56133e-13
L^2 norm of the error 30 6.99828e-13
L^2 norm of the error 32 3.86795e-12
L^2 norm of the error 34 3.60238e-12
L^2 norm of the error 36 1.04256e-13
L^2 norm of the error 38 5.35907e-12
L^2 norm of the error 40 1.53296e-12
L^2 norm of the error 42 2.99738e-13
L^2 norm of the error 44 6.82808e-12
L^2 norm of the error 46 4.64322e-12
L^2 norm of the error 48 5.07057e-12
L^2 norm of the error 50 1.6559e-11
L^2 norm of the error 52 6.38389e-13
L^2 norm of the error 54 1.31115e-11
L^2 norm of the error 56 1.61759e-12
L^2 norm of the error 58 1.33797e-11
L^2 norm of the error 60 7.34323e-12
L^2 norm of the error 62 2.15156e-11
L^2 norm of the error 64 3.21273e-11
L^2 norm of the error 66 6.09266e-11
L^2 norm of the error 68 2.51325e-11
L^2 norm of the error 70 3.91708e-11
L^2 norm of the error 72 1.55348e-11
L^2 norm of the error 74 1.67399e-12
L^2 norm of the error 76 1.42341e-11
L^2 norm of the error 78 7.28711e-11