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 |
|---|---|---|---|---|
| 7104. | Sony (sony2204) | 53.58 | 96% | 2019-10-29 |
| 7105. | Boris (kuroboro) | 53.57 | 94% | 2017-04-14 |
| 7106. | Jerry (jerryzwliu) | 53.56 | 91% | 2017-05-12 |
| 7107. | Gon (frixgon) | 53.55 | 96% | 2020-08-30 |
| 7108. | marc (kangdashman) | 53.54 | 95% | 2018-06-19 |
| 7109. | Ahmed (ticalos) | 53.54 | 96% | 2020-11-25 |
| 7110. | Nathan (thatmakerguy) | 53.53 | 98% | 2017-07-25 |
| 7111. | Orpleat (orpleat) | 53.49 | 96% | 2020-09-08 |
| 7112. | Cezary (cezaryy) | 53.49 | 95% | 2018-08-15 |
| 7113. | Asif (pmdnoor) | 53.46 | 95% | 2018-07-10 |
| 7114. | dont (ticklemyanoos) | 53.46 | 87% | 2017-02-26 |
| 7115. | usama (wajdan) | 53.42 | 97% | 2018-01-24 |
| 7116. | Jason (tryinghard2020) | 53.41 | 98% | 2020-12-05 |
| 7117. | ryan (chemicsbear) | 53.41 | 94% | 2020-06-05 |
| 7118. | Arslan (malikarslan) | 53.40 | 93% | 2017-11-09 |
| 7119. | Daniel (theh0b0) | 53.40 | 94% | 2018-09-18 |
| 7120. | Lulu (def__init__) | 53.39 | 94% | 2020-06-15 |
| 7121. | サイデクス (sidex15) | 53.39 | 96% | 2018-10-14 |
| 7122. | Andrei (cpt_kek) | 53.39 | 96% | 2019-06-19 |
| 7123. | luyong (xuluyong) | 53.38 | 100% | 2020-01-17 |
| 7124. | Warrick (iwilltype) | 53.38 | 98% | 2018-08-25 |
| 7125. | Saurus (saurus) | 53.37 | 94% | 2020-01-29 |
| 7126. | Sean (snorps_) | 53.36 | 98% | 2017-09-21 |
| 7127. | Tim (timbob5380) | 53.35 | 96% | 2019-02-24 |
| 7128. | Dharma (karmajii) | 53.35 | 97% | 2020-05-19 |
| 7129. | Ali (alowee) | 53.35 | 92% | 2017-10-26 |
| 7130. | Bala (nostradamus12) | 53.34 | 95% | 2017-06-07 |
| 7131. | Jericho (typersimon) | 53.33 | 93% | 2020-06-18 |
| 7132. | Skywalker (ogsonny) | 53.33 | 96% | 2020-08-23 |
| 7133. | Someone (paglagayok1999) | 53.31 | 97% | 2018-09-15 |
| 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 |