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 |
|---|---|---|---|---|
| 1930. | Gravy (gravyeyes) | 93.01 | 89% | 2017-02-03 |
| 1931. | llama (staplyman) | 92.99 | 97% | 2019-01-19 |
| 1932. | Angelic (angelic_devil) | 92.98 | 99% | 2020-11-21 |
| 1933. | Gia Khang (khangop) | 92.97 | 96% | 2020-04-07 |
| 1934. | Tomatto (robeofmanhog) | 92.97 | 99% | 2017-12-17 |
| 1935. | Giancarlo (giancarlo_sturla7) | 92.96 | 99% | 2018-02-24 |
| 1936. | Alix (typeraceralix) | 92.95 | 97% | 2018-03-07 |
| 1937. | ang (angelah) | 92.95 | 99% | 2019-05-27 |
| 1938. | John (phrasee) | 92.93 | 98% | 2018-07-24 |
| 1939. | Mitchell (spastow) | 92.93 | 96% | 2019-05-07 |
| 1940. | Caius (capurace) | 92.93 | 95% | 2018-11-21 |
| 1941. | Andrew (dewdew7) | 92.89 | 97% | 2019-07-29 |
| 1942. | Ilia (isilisi) | 92.89 | 98% | 2018-12-17 |
| 1943. | 初めは40wmp (hajime40) | 92.89 | 99% | 2017-12-10 |
| 1944. | Ryan (tazayuki) | 92.80 | 93% | 2017-01-31 |
| 1945. | pydu (pydu) | 92.79 | 97% | 2017-12-03 |
| 1946. | Jaunty (jaunty_jalopy) | 92.78 | 99% | 2020-06-11 |
| 1947. | Francisco (patleitao) | 92.76 | 97% | 2019-09-22 |
| 1948. | Jacob (jlagarespo) | 92.76 | 97% | 2020-01-07 |
| 1949. | Mouse (little_mouse) | 92.73 | 97% | 2017-12-09 |
| 1950. | TTVronness_ (ronneclee) | 92.71 | 96% | 2020-11-02 |
| 1951. | Jose (josethomas) | 92.70 | 98% | 2019-12-16 |
| 1952. | vulcan (vulcan1_) | 92.70 | 98% | 2019-11-02 |
| 1953. | pong (darrenoyyp95) | 92.69 | 97% | 2019-08-28 |
| 1954. | Sasuke (leandroisamazing) | 92.69 | 97% | 2020-09-05 |
| 1955. | Luckeh (luckeh11) | 92.66 | 97% | 2019-04-12 |
| 1956. | Marcus (marcusmandarin) | 92.64 | 97% | 2019-11-26 |
| 1957. | Kumar (kayush) | 92.62 | 97% | 2020-09-30 |
| 1958. | Sandy (sandykarunia) | 92.60 | 95% | 2017-02-17 |
| 1959. | Zeid (hozning) | 92.58 | 97% | 2017-11-05 |
| 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 |