Scalar

Scalar may refer to: Scalar (mathematics), an element of a field, which is used to define a vector space, usually the field of real numbers Scalar (physics), a physical quantity that can be described by a single element of a number field such as a real number Lorentz scalar, a quantity in the theory of relativity which is invariant under a Lorentz transformation Pseudoscalar, a quantity that behaves like a scalar, except that it changes sign under a parity inversion Scalar (computing), any non-composite value Scalar boson, in physics, a boson subatomic particle whose spin equals zero

==See also== dot product, also known as scalar product dimensionless quantity, also known as scalar quantity Inner product space Scalar field Scale (music) Scaler (disambiguation) Pterophyllum scalare (Lichtenstein, 1823), a species of freshwater angelfish Scala (disambiguation)