The observed brightness of a Lambertian surface may be written as the product of an albedo factor, p, and the cosine of the incident angle, cos i. This means that brightness can be written as a product of a term that depends on the material, p, and a term that depends on surface direction, which in turn depends on f and g.
—from Artificial Intelligence Second Edition, a book by Patrick Henry Winston
Active since January 13, 2017.
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| Rank | Username | WPM | Accuracy | Date |
|---|---|---|---|---|
| 6761. | 灰機 (hiimlpw) | 56.86 | 99% | 2018-10-03 |
| 6762. | Antonio (afta) | 56.86 | 95% | 2018-01-13 |
| 6763. | Halo (halo1) | 56.86 | 94% | 2020-02-01 |
| 6764. | Ramona (ramonaflowers101) | 56.86 | 96% | 2017-10-26 |
| 6765. | Carl Kent (ckmanguiran) | 56.82 | 95% | 2018-11-27 |
| 6766. | David (aetrix) | 56.81 | 96% | 2020-08-10 |
| 6767. | Hamza (hamstared) | 56.81 | 94% | 2019-02-24 |
| 6768. | Mechanical (kheeze) | 56.79 | 97% | 2019-09-12 |
| 6769. | Umar (mumarkhan999) | 56.78 | 99% | 2018-12-24 |
| 6770. | stegmarb (stegmarb) | 56.78 | 95% | 2019-11-07 |
| 6771. | rt (rtizzle) | 56.77 | 95% | 2018-12-18 |
| 6772. | dreek (dreek98) | 56.77 | 96% | 2019-08-21 |
| 6773. | int main(int argc, char** a... | 56.77 | 96% | 2018-11-13 |
| 6774. | A (lvorg) | 56.76 | 97% | 2020-05-13 |
| 6775. | Denis (zartbit) | 56.76 | 97% | 2020-03-24 |
| 6776. | John (roxorgo) | 56.75 | 97% | 2019-10-21 |
| 6777. | qwerty (strongly_typed_qwerty) | 56.74 | 97% | 2020-04-10 |
| 6778. | Pierre (dostick) | 56.74 | 96% | 2018-01-24 |
| 6779. | Jacob (rsclone) | 56.73 | 94% | 2017-04-18 |
| 6780. | Nikos (skalkoto) | 56.73 | 98% | 2020-11-10 |
| 6781. | Luis (hahachavez) | 56.73 | 94% | 2018-10-30 |
| 6782. | khang (khanghuynhquoc) | 56.73 | 98% | 2018-03-17 |
| 6783. | Anurag (anuraggalav) | 56.72 | 96% | 2020-10-19 |
| 6784. | LadangBiru (ladangbiru) | 56.72 | 95% | 2020-06-06 |
| 6785. | Rithik (ritiikrrish) | 56.70 | 98% | 2017-06-26 |
| 6786. | aku (uhuya) | 56.70 | 95% | 2017-06-19 |
| 6787. | Michael (mulmic11) | 56.69 | 96% | 2020-05-21 |
| 6788. | deema (deema9) | 56.68 | 88% | 2017-04-23 |
| 6789. | George (giorgos1) | 56.67 | 96% | 2020-05-09 |
| 6790. | Ramses (boinkey) | 56.67 | 93% | 2020-10-15 |
| Universe | Races | Average WPM | First Race |
|---|---|---|---|
| Default (English) | 12,275 | 81.02 | January 13, 2017 |
| Instant Death Mode | 11 | 104.42 | December 24, 2018 |
| ᗜ Stenography | 5 | 69.26 | July 15, 2020 |
| New English Texts Are Here | 1 | 105.85 | January 5, 2023 |