Definition of Scalar. Meaning of Scalar. Synonyms of Scalar

Here you will find one or more explanations in English for the word Scalar. Also in the bottom left of the page several parts of wikipedia pages related to the word Scalar and, of course, Scalar synonyms and on the right images related to the word Scalar.

Definition of Scalar

Scalar
Scalar Sca"lar, n. (Math.) In the quaternion analysis, a quantity that has magnitude, but not direction; -- distinguished from a vector, which has both magnitude and direction.

Meaning of Scalar from wikipedia

- Look up scalar in Wiktionary, the free dictionary. Scalar may refer to: Scalar (mathematics), an element of a field, which is used to define a vector space...
- In the mathematical field of Riemannian geometry, the scalar curvature (or the Ricci scalar) is a measure of the curvature of a Riemannian manifold. To...
- scalar matrix; that is, a scalar multiple λ of the identity matrix I. Its effect on a vector is scalar multiplication by λ. For example, a 3×3 scalar...
- different products, the scalar-valued scalar triple product and, less often, the vector-valued vector triple product. The scalar triple product (also called...
- the scalar projection of a vector a {\displaystyle \mathbf {a} } on (or onto) a vector b , {\displaystyle \mathbf {b} ,} also known as the scalar resolute...
- Lorentz scalar is a scalar expression whose value is invariant under any Lorentz transformation. A Lorentz scalar may be generated from, e.g., the scalar product...
- physics, a scalar field is a function ****ociating a single number to each point in a region of spacepossibly physical space. The scalar may either...
- together and multiplied ("scaled") by numbers called scalars. The operations of vector addition and scalar multiplication must satisfy certain requirements...
- A scalar is an element of a field which is used to define a vector space. In linear algebra, real numbers or generally elements of a field are called scalars...
- In mathematics, the dot product or scalar product is an algebraic operation that takes two equal-length sequences of numbers (usually coordinate vectors)...