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 |
|---|---|---|---|---|
| 1801. | Minjae (minjaesong) | 93.87 | 97% | 2018-04-01 |
| 1802. | xjkan (xjkan) | 93.83 | 98% | 2019-04-23 |
| 1803. | McGoose (mcgoose) | 93.83 | 99% | 2018-04-23 |
| 1804. | Dat (datboidoe) | 93.82 | 94% | 2017-02-06 |
| 1805. | J (fortunapls) | 93.81 | 100% | 2018-10-05 |
| 1806. | Laggy (thefitfatass) | 93.78 | 96% | 2019-01-28 |
| 1807. | Kurt (qu1k) | 93.77 | 96% | 2019-11-16 |
| 1808. | derdier (derdier) | 93.76 | 96% | 2020-11-10 |
| 1809. | Jason (typingdoge) | 93.75 | 98% | 2018-08-08 |
| 1810. | soldano (soldano) | 93.75 | 97% | 2020-02-05 |
| 1811. | Cam (qwestfinder) | 93.74 | 96% | 2018-11-15 |
| 1812. | keyma.sh (bommer1234) | 93.70 | 98% | 2020-10-05 |
| 1813. | keyboardcrusader (ausmanbos... | 93.69 | 96% | 2017-06-21 |
| 1814. | Marco (astroqueen) | 93.69 | 97% | 2019-03-06 |
| 1815. | Plato (observer_02) | 93.69 | 98% | 2020-09-03 |
| 1816. | Ishak (isholini) | 93.68 | 98% | 2020-10-02 |
| 1817. | Banzay (coldhands69) | 93.66 | 99% | 2018-04-13 |
| 1818. | Dosloy (dosloy) | 93.65 | 97% | 2020-10-12 |
| 1819. | Kyu (kyukang) | 93.64 | 97% | 2018-11-27 |
| 1820. | Gary (nalali) | 93.64 | 98% | 2017-05-24 |
| 1821. | ocodile (ocodile) | 93.63 | 96% | 2020-06-10 |
| 1822. | pee (peethedestroyer) | 93.61 | 98% | 2019-10-31 |
| 1823. | Quibz (white_fire) | 93.61 | 97% | 2017-11-13 |
| 1824. | purple (purpleanalogue) | 93.59 | 99% | 2019-01-12 |
| 1825. | Pranav (pranav93) | 93.59 | 95% | 2017-01-14 |
| 1826. | asdfasdf (211bazooka) | 93.57 | 96% | 2019-04-20 |
| 1827. | Talha (gamingmastar) | 93.57 | 98% | 2019-08-14 |
| 1828. | Zianka (ziankarachmadi) | 93.57 | 97% | 2020-08-23 |
| 1829. | Anthony (pianokid88) | 93.56 | 96% | 2017-06-24 |
| 1830. | Carl (carlzcoc1) | 93.55 | 97% | 2018-03-23 |
| 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 |