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 |
|---|---|---|---|
| 9372 | 2019-03-16 20:59:46 | 74.07 | 96% |
| 8988 | 2019-03-04 01:51:11 | 75.47 | 96% |
| 8589 | 2019-02-11 21:43:54 | 70.71 | 94% |