waaaa (arctuc)

Race #67

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Official speed 104.83 wpm (37.09 seconds elapsed during race)
Race Start April 18, 2019 5:05:22pm UTC
Race Finish April 18, 2019 5:05:59pm UTC
Outcome Win (1 of 5)
Opponents 3. jorunn (94.50 wpm)
4. giancarlo_sturla7 (86.84 wpm)
5. eibaugh (80.22 wpm)
Accuracy 98.0%
Points 108.32
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.