# orthogonality

> the generalization of the geometric notion of perpendicularity to linear algebra of bilinear forms

**Wikidata**: [Q114044192](https://www.wikidata.org/wiki/Q114044192)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Orthogonality_(mathematics))  
**Source**: https://4ort.xyz/entity/orthogonality-q114044192