-0.2 0.0 0.2 0.4 0.6 0.8 1.1 1.3 1.5 1.7 1.9 2.1 2.3 -0.3 -0.1 0.1 0.3 0.5 0.7 0.9 1.2 1.4 1.6 1.8 2.0 2.2 -1.30 -1.09 -0.88 -0.67 -0.46 -0.25 -0.04 0.17 0.38 x y z
| ―
↺
↕ ↔
i