Union Mathematics
This is the set of all distinct elements that are in a a a or b b b.
Union mathematics. Illustrated definition of union. Given two sets a and b the union is the set that contains elements or objects that belong to either a or to b or to both. In common usage the word union signifies a bringing together such as unions in organized labor or the state of the union address that the u s. A useful way to remember the symbol is cup nion.
The union of 2 sets a a a and b b b is denoted by a b a cup b a b. So the union of sets a and b is the set of elements in a. An introduction to sets set operations and venn diagrams basic ways of describing sets use of set notation finite sets infinite sets empty sets subsets universal sets complement of a set basic set operations including intersection and union of sets and applications of sets with video lessons examples and step by step solutions. For explanation of the symbols used in this article refer to the table of mathematical symbols.
We next illustrate with examples. President makes before a joint session of congress. We can define the union of a collection of sets as the set of all distinct elements that are in any of these sets. One operation that is frequently used to form new sets from old ones is called the union.
In the mathematical sense the union of two sets retains this idea of bringing together. The set made by combining the elements of two sets.