-DEAL::Size 4 Unknowns 9
-DEAL::Test 0
-DEAL::Residual with test vector 0: left=0, right=0
-DEAL::Residual with test vector 1: left=0, right=0
-DEAL::Residual with test vector 2: left=0, right=0
-DEAL::Test 1
-DEAL::Residual with test vector 0: left=0.308, right=0.350
-DEAL::Residual with test vector 1: left=0.337, right=0.371
-DEAL::Residual with test vector 2: left=0.290, right=0.327
-DEAL::Size 8 Unknowns 49
-DEAL::Test 0
-DEAL::Residual with test vector 0: left=0, right=0
-DEAL::Residual with test vector 1: left=0, right=0
-DEAL::Residual with test vector 2: left=0, right=0
-DEAL::Test 1
-DEAL::Residual with test vector 0: left=1.886, right=1.910
-DEAL::Residual with test vector 1: left=2.123, right=2.138
-DEAL::Residual with test vector 2: left=1.999, right=2.004
-DEAL::Size 16 Unknowns 225
-DEAL::Test 0
-DEAL::Residual with test vector 0: left=0, right=0
-DEAL::Residual with test vector 1: left=0, right=0
-DEAL::Residual with test vector 2: left=0, right=0
-DEAL::Test 1
-DEAL::Residual with test vector 0: left=5.944, right=5.953
-DEAL::Residual with test vector 1: left=5.619, right=5.640
-DEAL::Residual with test vector 2: left=6.079, right=6.094
+DEAL::N=1
+DEAL::Matrix A:
+2.000
+DEAL::Matrix A^{-1}:
+0.500
+DEAL::
+DEAL::N=2
+DEAL::Matrix A:
+2.000 -1.000
+-1.000 2.000
+DEAL::Matrix A^{-1}:
+0.667 0.333
+0.333 0.667
+DEAL::
+DEAL::N=3
+DEAL::Matrix A:
+2.000 -1.000 0.000
+-1.000 2.000 -1.000
+0.000 -1.000 2.000
+DEAL::Matrix A^{-1}:
+0.750 0.500 0.250
+0.500 1.000 0.500
+0.250 0.500 0.750
+DEAL::
+DEAL::N=4
+DEAL::Matrix A:
+2.000 -1.000 0.000 0.000
+-1.000 2.000 -1.000 0.000
+0.000 -1.000 2.000 -1.000
+0.000 0.000 -1.000 2.000
+DEAL::Matrix A^{-1}:
+0.800 0.600 0.400 0.200
+0.600 1.200 0.800 0.400
+0.400 0.800 1.200 0.600
+0.200 0.400 0.600 0.800
+DEAL::