1*742ee2edSMatthew G. KnepleyL_2 Error: 1.71735e-16 2*742ee2edSMatthew G. KnepleyL_2 Residual: 7.75171e-16 3a3d0cf85SMatthew G. KnepleyFunction appears to be linear 4*742ee2edSMatthew G. KnepleyL_2 Error: 3.82287e-16 5*742ee2edSMatthew G. KnepleyL_2 Residual: 2.84873e-15 6a3d0cf85SMatthew G. KnepleyFunction appears to be linear 7