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 |
|---|---|---|---|
| 18839 | 2020-10-28 21:57:10 | 76.89 | 97% |
| 18419 | 2020-10-03 20:58:07 | 80.09 | 98% |
| 15190 | 2020-08-06 21:14:16 | 64.71 | 95% |
| 10230 | 2020-03-11 22:44:44 | 74.27 | 98% |
| 2713 | 2019-11-18 10:48:01 | 59.59 | 96% |