unit vector

== English == === Noun === unit vector (plural unit vectors) (linear algebra, mathematical analysis) A vector with the length of 1, defined as u ^ = u ‖ u ‖ {\displaystyle \mathbf {\hat {u}} ={\frac {\mathbf {u} }{\|\mathbf {u} \|}}} . ==== Hypernyms ==== vector ==== Hyponyms ==== direction vector ==== Meronyms ==== direction cosine ==== Translations ==== === See also === unit sphere ◌̂ === Further reading === unit vector on Wikipedia.Wikipedia