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typeracer

Pit Stop
Racer legato (still_learning)
Race Number 40
Date Fri, 16 Nov 2018 5:13:23
Speed 50 WPM Try to beat?
Accuracy 94.5%
Rank 4th place (out of 4)

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)

Typing Review: