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 |
|---|---|---|---|
| 772 | 2020-04-11 04:15:21 | 42.35 | 94% |
| 62 | 2020-01-02 08:35:54 | 25.76 | 94% |