Union

Union

The combination of various objects into a whole.

  • The union of sets :
    Consider two sets A and B within the universe U. The union of sets A and B is the set of elements in U that belong to either set A or set B or both. Therefore, the union of A and B is both the operation, denoted by \(\cup \), and the result of this operation, which is the set of elements that belong to A or to B.
  • The union of geometric objects :
    The set of points that belong to various objects in geometric space.

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