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 |
|---|---|---|---|
| 1787 | 2020-06-14 15:51:04 | 47.95 | 95% |
| 422 | 2020-05-18 13:34:20 | 47.24 | 96% |