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typeracer

Pit Stop
Racer Lien (lienthily)
Race Number 5
Date Sun, 19 Feb 2017 15:30:40
Speed 48 WPM Try to beat?
Accuracy 92.6%
Rank 3rd place (out of 5)
Opponents o0bananarama0o (5th 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)