Text race history for Sian Caleb (promechanics)

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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.

Game Time WPM Accuracy
11698 2020-06-12 06:19:00 86.62 97%
10547 2020-05-19 02:31:23 92.21 96%
9429 2020-03-26 02:06:06 102.86 99%
1886 2017-07-17 11:46:53 84.79 98%