x | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.8 | 1.9 |
x2﹣x | 0.11 | 0.24 | 0.39 | 0.56 | 0.75 | 0.96 | 1.19 | 1.44 | 1.71 |