vector length
EntityQ12124094
Also known as vector absolute value · vector magnitude · vector norm · magnitude of a vector · norm of a vector
- Subclass of
All data
25 statements · 4% with external sources · numbers in brackets are citations
- Defining formula
|\boldsymbol{a}| = \sqrt{a_x^2 + a_y^2 + a_z^2}|\boldsymbol{a}| = \sqrt{\sum_{i = 1}^n a_i^2}|\boldsymbol{a}| = \sqrt{\boldsymbol{a} \cdot \boldsymbol{a}}
- In defining formula
|\boldsymbol{a}|symbol represents: vector lengtha_xsymbol represents: Cartesian vector coordinatea_ysymbol represents: Cartesian vector coordinatea_zsymbol represents: Cartesian vector coordinatensymbol represents: dimension of a vector space\boldsymbol{a}symbol represents: vectora_isymbol represents: Cartesian vector coordinate\cdotsymbol represents: scalar product
On other databases
7 identifiers linking vector length across the web's reference databases