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 |
|---|---|---|---|
| 1813 | 2020-10-25 06:25:17 | 104.27 | 97% |
| 1447 | 2018-04-13 04:42:40 | 69.80 | 94% |
| 1042 | 2018-02-04 09:30:03 | 74.93 | 95% |
| 453 | 2017-11-29 09:54:08 | 67.33 | 93% |