Akira (akira1957)

Race #2477

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Official speed 81.74 wpm (47.57 seconds elapsed during race)
Race Start June 19, 2018 9:55:53am UTC
Race Finish June 19, 2018 9:56:41am UTC
Outcome No win (2 of 4)
Opponents 1. gun0016 (85.97 wpm)
4. abhishek3007 (67.45 wpm)
Accuracy 97.0%
Points 84.46
Text #3622413 (Length: 324 characters)

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.