Definition:Unit
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Disambiguation
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Unit may refer to:
- Numbers: An instance of the number one.
- Abstract Algebra: Unit of a Ring.
- Set Systems: Unit of a System of Sets.
- Category:Algebras: Unit of a unitary algebra.
The concepts are related: it is apparent that the unit of an algebra of sets $\mathcal S$ is the unity of $\mathcal S$ considered as a ring $\left({\mathcal S, *, \cap}\right)$.
It may also refer to
- Units of Measurement: A definite magnitude of a physical quantity which is agreed by convention.
