paperboy ditty (wordracer888)

Race #232978

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Official speed 147.02 wpm (26.45 seconds elapsed during race)
Race Start April 21, 2019 2:15:22am UTC
Race Finish April 21, 2019 2:15:49am UTC
Outcome Win (1 of 3)
Accuracy 99.0%
Points 151.92
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.