| α in degrees | 0° | 30° | 45° | 60° | 90° |
| α in radians | 0 | π / 6 | π / 4 | π / 3 | π / 2 | cos(α) | √4 / 2 | √3 / 2 | √2 / 2 | √1 / 2 | √0 / 2 |
If you have found a bug, please report it at the Codeberg project page.
If you have a suggestion or a question, please write Oleksandr Kaleniuk,