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 |
|---|---|---|---|
| 6700 | 2020-06-08 06:58:28 | 42.43 | 96% |
| 3510 | 2019-10-06 13:39:07 | 53.98 | 94% |
| 1372 | 2019-04-05 07:13:50 | 49.02 | 96% |