sparknotes
Compound Inequalities
Terms
Elements -
The members of a set.
Intersection -
The intersection of two sets, denoted
A∩B
("A intersect B") is the set of all members contained in both A and B.
Union -
The union of two sets, denoted
A∪B
("A union B"), is the set of all members contained in either A or B or both.
Venn diagram -
A representation of two or more sets that shows the relationship between them:
Venn Diagram
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