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 |
|---|---|---|---|
| 5790 | 2020-11-12 20:12:34 | 60.55 | 94% |
| 3031 | 2020-07-21 12:33:17 | 59.78 | 96% |