Sets Venn Diagram

​A set is a collection of elements that have certain things in common.

​ A Venn diagram shows the relationships of different sets in a visual way

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Commonly sets interact. For example, you and a friend decide to have a party, and you both invite your circle of friends. At this party, two sets are being combined, though it might turn out that there are some friends that were in both sets.​

​We use to terms

1. 1. union

2. 2. intersection

3. 3. complement

4. to show these comparisons

​The intersection of two sets contains only the elements that are in both sets. The intersection is notated A ⋂ B.

​The union of two sets contains all the elements contained in either set (or both sets). The union is notated A ⋃ B.