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 |
|---|---|---|---|
| 5434 | 2020-08-19 10:35:55 | 66.68 | 97% |
| 1479 | 2019-09-10 05:46:54 | 64.38 | 95% |
| 1190 | 2019-09-05 03:59:42 | 52.52 | 94% |