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 |
|---|---|---|---|
| 27371 | 2020-02-21 17:54:16 | 93.75 | 97% |
| 24122 | 2019-07-10 06:40:37 | 106.94 | 97% |
| 21252 | 2019-04-25 09:19:59 | 103.81 | 97% |
| 19185 | 2019-03-13 09:36:13 | 91.08 | 96% |
| 17821 | 2019-02-14 06:47:57 | 79.35 | 94% |
| 17444 | 2019-02-08 19:06:58 | 85.16 | 96% |