Source: wikibot/orthogonal-matrix
= Orthogonal matrix
{wiki=Orthogonal_matrix}
An orthogonal matrix is a square matrix \\( A \\) whose rows and columns are orthogonal unit vectors. This means that: 1. The dot product of any two different rows (or columns) is zero, indicating that they are orthogonal (perpendicular). 2. The dot product of a row (or column) with itself is one, indicating that the vectors are normalized.