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 |
|---|---|---|---|
| 8821 | 2019-04-28 07:08:54 | 58.34 | 95% |
| 6962 | 2019-02-16 14:48:53 | 56.27 | 95% |
| 3568 | 2018-09-23 12:18:01 | 61.79 | 97% |
| 3404 | 2018-09-21 08:37:06 | 59.32 | 97% |