# Test data for Schwefel function.
0 : -0.0
0.5 : -0.32481846954003124
1 : -0.8414709848078965
-0.5 : 0.32481846954003124
-5 : 3.93374565773607
5 : -3.93374565773607
0 0 : -0.0
-1 -1 : 1.682941969615793
-1 1 : -0.0
1 -1 : -0.0
1 1 : -1.682941969615793
-0.1 -0.2 : 0.11758932708149258
0.1 0.2 : -0.11758932708149258
-5 -5 : 7.86749131547214
-5 5 : -0.0
5 -5 : -0.0
5 5 : -7.86749131547214
0 0 0 : -0.0
1 1 1 : -2.5244129544236893
-5 -5 -5 : 11.80123697320821
-5 -5 5 : 3.93374565773607
-5 5 -5 : 3.93374565773607
-5 5 5 : -3.93374565773607
5 -5 -5 : 3.93374565773607
5 -5 5 : -3.93374565773607
5 5 -5 : -3.93374565773607
5 5 5 : -11.80123697320821
-0.1 -1.2 -2.3 -3.4 -4.5 -5.6 -6.7 -7.8 -8.9 -9.1 : 23.145593064008178
0.1 1.2 2.3 3.4 4.5 5.6 6.7 7.8 8.9 9.1 : -23.145593064008178
0 0 0 0 0 0 0 0 0 0 : -0.0
1 1 1 1 1 1 1 1 1 1 : -8.414709848078965