Orthogonality

Natural & Formal Sciences Dictionary
A relation between vectors (or functions) indicating that their inner product is zero; geometrically: perpendicular directions; statistically: lack of linear correlation with respect to the chosen inner product.

Orthogonality

- Natural & Formal Sciences -
Mathematics & Logic Dictionary
A relation between two elements of an inner-product space (vectors, functions, etc.) that holds when their inner product equals zero; geometrically it generalizes perpendicularity to the chosen inner-product geometry.