See Section 13.16.13 for checking for orthogonality in two-dimensional geometry.
The is_orthogonal command determines whether or not two objects are orthogonal.
Examples.
| 1 |
| 1 |
| is_orthogonal(plane([0,0,0],[1,2,-3],[1,1,-2]), |
| plane([-1,-1,-1],[1,2,-3],[0,0,0])) |
| 1 |
| 1 |