en.wikipedia.org/wiki/Orthogonality

In mathematics, orthogonality is the relation of two lines at right angles to one another ... In geometry, two Euclidean vectors are orthogonal if they are perpendicular, i.e., they ... For example, the y-axis is normal to the curve y = x2 at the origin.

onlinemschool.com/math/library/vector/orthogonality

Orthogonal vectors - definition; Condition of vectors orthogonality; Examples of tasks ... Two vectors a and b are orthogonal, if their dot product is equal to zero.

www.vitutor.com/geometry/vec/orthogonal_orthonormal.html

Orthogonal and orthonormal vectors, perpendicular vectors, formulas, examples, exercises and problems with solutions.

mathworld.wolfram.com/OrthogonalMatrix.html

This relation make orthogonal matrices particularly easy to compute with, since the transpose operation is much simpler than computing an inverse. For example ...

en.wikibooks.org/wiki/Linear_Algebra/Orthogonal_Sets

So, for example, if one has a set of 3 vectors with the same dimension (for example 4 × 1 {\displaystyle 4\times 1} {\displaystyle 4\times 1} ) and taking the dot ...

stackoverflow.com/questions/1527393/what-is-orthogonality

Orthogonality is the property that means "Changing A does not change B". An example of an orthogonal system would be a radio, where ...

www.khanacademy.org/math/linear-algebra/alternate-bases/orthonormal-basis/v/lin-alg-example-using-orthogonal-change-of-basis-matrix-to-find-transformation-matrix

How v1, v2, and v3 change describes the result of a transformation. In this case, v3 => -v3, which means that a transformed vector will be flipped around the ...

people.revoledu.com/kardi/tutorial/LinearAlgebra/VectorOrthogonal.html

Two vectors are perpendicular (or orthogonal) to each other if and only if their inner ... When you click random example button, the program will give you a lot of ...

www.math.ku.edu/~lerner/LAnotes/Chapter18.pdf

18.1 Orthogonality. Recall that two vectors x and y are said to be orthogonal if x.y = 0. (This is the Greek version of “perpendicular”.) Example: The two vectors.