Definition:Field


 * Abstract Algebra:
 * Field (Abstract Algebra): A non-trivial division ring whose ring product is commutative.


 * Relation Theory:
 * Field of Relation The union of the domain of a relation with its image.


 * Calculus:
 * Field of Integration: The set of values over which a multiple integral is defined.


 * Physics:
 * Field (Physics): A physical quantity associated with every point of spacetime.


 * Linear Algebra:
 * Vector Field