Pie Tie Man (pietieman)

Race #130

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Official speed 52.08 wpm (74.65 seconds elapsed during race)
Race Start March 17, 2017 12:09:45pm UTC
Race Finish March 17, 2017 12:10:59pm UTC
Outcome No win (3 of 5)
Accuracy 98.0%
Points 0.00
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.