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.
 324 total characters in this text.
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| Rank | Username | WPM | Accuracy | Date | 
|---|---|---|---|---|
| 8024. | Abdulaziz (aals6694) | 39.82 | 96% | 2019-03-22 | 
| 8025. | Beigut (beysenkhan) | 39.79 | 93% | 2018-05-24 | 
| 8026. | sarath (sarath2552) | 39.79 | 93% | 2017-06-12 | 
| 8027. | Karolis (karolis_masalskis) | 39.78 | 95% | 2017-10-13 | 
| 8028. | Monsquinch (monsquinch) | 39.77 | 93% | 2018-10-03 | 
| 8029. | Ajeeth (ajeeth27) | 39.75 | 96% | 2017-08-11 | 
| 8030. | Utkarsh (fate_uc) | 39.70 | 94% | 2020-07-11 | 
| 8031. | Vasil (vasito123) | 39.69 | 92% | 2020-10-18 | 
| 8032. | Ganesh (ganeshadsul) | 39.62 | 97% | 2020-04-08 | 
| 8033. | Edith (edith44) | 39.62 | 97% | 2018-12-05 | 
| 8034. | pasupathi (pasu_chennai) | 39.62 | 94% | 2020-11-02 | 
| 8035. | Andrej (andrej71) | 39.56 | 91% | 2019-07-24 | 
| 8036. | Hussam (hussamh10) | 39.54 | 80% | 2017-05-11 | 
| 8037. | Mohammad Hossein (mh1998) | 39.53 | 94% | 2019-12-11 | 
| 8038. | Kevin (kimchioncolemak) | 39.37 | 97% | 2020-09-08 | 
| 8039. | D (xhaxis) | 39.12 | 95% | 2018-07-13 | 
| 8040. | Jaafar (blackflag777) | 39.07 | 93% | 2017-06-12 | 
| 8041. | Guest (guest2703) | 39.07 | 94% | 2019-02-01 | 
| 8042. | Abir (droid_abir) | 39.03 | 97% | 2018-03-06 | 
| 8043. | Mr.GrayBoi (mistergrayboi) | 38.93 | 95% | 2018-12-26 | 
| 8044. | Ankit (ankit0) | 38.86 | 95% | 2020-11-30 | 
| 8045. | Milan (milanmalik) | 38.68 | 92% | 2020-11-16 | 
| 8046. | SHUVO (shuvo175) | 38.59 | 96% | 2019-04-11 | 
| 8047. | satyam (crazylad) | 38.58 | 96% | 2017-02-05 | 
| 8048. | Doom (doomtime1456) | 38.33 | 93% | 2020-12-06 | 
| 8049. | Ryan (rryan_) | 38.30 | 91% | 2019-11-06 | 
| 8050. | johny (jonisk7) | 37.92 | 94% | 2019-09-04 | 
| 8051. | Ritwik (rrc_22) | 37.90 | 93% | 2017-10-04 | 
| 8052. | Amir (justinpaper) | 37.61 | 93% | 2020-10-02 | 
| 8053. | Shimakaze (sh1makaze) | 37.56 | 91% | 2018-12-27 | 
| 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 |