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 |
|---|---|---|---|
| 2326 | 2022-01-10 05:13:40 | 83.37 | 96% |
| 51 | 2020-10-30 10:08:21 | 52.01 | 94% |