Back تعامد (رياضيات) Arabic Ortoqonal AZ Ортогоналност Bulgarian Ortogonal Catalan Ortogonalita Czech Ортогоналлĕх CV Ortogonalitet Danish Orthogonalität German Orteco EO Ortogonalidad (matemática) Spanish
In mathematics, orthogonality is the generalization of the geometric notion of perpendicularity. Whereas perpendicular is typically followed by to when relating two lines to one another (e.g., "line A is perpendicular to line B"),[1] orthogonal is commonly used without to (e.g., "orthogonal lines A and B").[2]
Orthogonality is also used with various meanings that are often weakly related or not related at all with the mathematical meanings.
- ^ "perpendicular". Merriam-Webster.com Dictionary. Merriam-Webster.
- ^ "orthogonal". Merriam-Webster.com Dictionary. Merriam-Webster.