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 |
|---|---|---|---|
| 3954 | 2019-10-28 18:01:21 | 80.43 | 96% |
| 904 | 2019-03-05 00:11:28 | 83.60 | 96% |