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 |
|---|---|---|---|
| 4569 | 2020-09-24 10:00:02 | 77.41 | 97% |
| 4063 | 2019-03-18 14:04:15 | 73.19 | 99% |