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 |
|---|---|---|---|
| 5031 | 2019-11-01 22:31:19 | 63.08 | 97% |
| 4433 | 2019-10-04 04:58:31 | 66.36 | 98% |
| 1434 | 2018-06-20 06:54:05 | 60.49 | 95% |
| 941 | 2018-05-28 04:42:41 | 64.13 | 98% |