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Race Result Details |
| Racer | Dan (dandarandan) |
| Race Number | 643 |
| Date | Tue, 29 Jan 2019 13:42:19 |
| Speed |
108 WPM
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| Accuracy | 99.1% |
| Rank | 1st place (out of 5) |
| Opponents | irving1234028 (2nd place) kipseron (4th place) xraiin (3rd place) |
Text typed:
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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.
— (book)
by Patrick Henry Winston
(see stats)
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