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 |
|---|---|---|---|
| 839 | 2019-10-06 17:27:59 | 88.02 | 97% |
| 111 | 2019-08-26 10:31:18 | 61.79 | 96% |