markzeras (mrkmat)

Race #2525

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Official speed 100.47 wpm (38.70 seconds elapsed during race)
Race Start September 12, 2017 4:56:13pm UTC
Race Finish September 12, 2017 4:56:52pm UTC
Outcome Win (1 of 5)
Opponents 4. rugoso (67.73 wpm)
Accuracy 98.0%
Points 103.82
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.