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 |
|---|---|---|---|
| 2143 | 2020-08-24 16:25:34 | 37.29 | 91% |
| 1409 | 2020-08-01 12:55:40 | 38.10 | 91% |