## See also

Orthogonal Complement,

Orthogonal Decomposition
*This entry contributed by Margherita
Barile*

## Explore with Wolfram|Alpha

## Cite this as:

Barile, Margherita. "Orthogonal Sum." From *MathWorld*--A Wolfram Web Resource, created by Eric
W. Weisstein. https://mathworld.wolfram.com/OrthogonalSum.html

## Subject classifications