Johnny (johnnycelis91)

Race #591

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Official speed 69.13 wpm (56.24 seconds elapsed during race)
Race Start November 2, 2020 3:50:48am UTC
Race Finish November 2, 2020 3:51:44am UTC
Outcome No win (3 of 4)
Opponents 2. danishamir (76.78 wpm)
Accuracy 98.0%
Points 71.43
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.