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typeracer

Pit Stop
Racer Zimon (zimon129)
Race Number 325
Date Sat, 25 Mar 2017 11:53:45
Speed 49 WPM Try to beat?
Accuracy 91.8%
Rank 5th place (out of 5)
Opponents f3l1x (4th place) fooxithim2016 (1st place) h7starlight (2nd place)

Text typed:

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.
— (book) by Patrick Henry Winston (see stats)