For instance, among the functions which are continuous and nonnegative in 0 < x < 1, and which have the value 1 at x = 1, there is none whose graph bounds the least area between the x-axis and the lines x = 0 and x = 1.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 2163 | 2019-08-04 12:09:52 | 44.85 | 96% |
| 357 | 2019-05-01 14:54:25 | 51.14 | 96% |
| 261 | 2019-05-01 03:21:03 | 45.48 | 97% |