sets

Front

What is a set?

Back

A set is a collection of distinct objects, considered as an object in its own right.

Front

What are equal sets?

Back

Equal sets are sets that contain exactly the same elements.

Front

What are equivalent sets?

Back

Equivalent sets are sets that have the same number of elements, but not necessarily the same elements.

Front

What are overlapping sets?

Back

Overlapping sets are sets that have at least one element in common.

Front

What are disjoint sets?

Back

Disjoint sets are sets that have no elements in common.

Front

What is the complement of a set A?

Back

The complement of a set A, denoted A', is the set of all elements not in A.

Front

What does the notation A ∪ B represent?

Back

A ∪ B represents the union of sets A and B, which includes all elements that are in A, in B, or in both.

Front

What does the notation A ∩ B represent?

Back

A ∩ B represents the intersection of sets A and B, which includes all elements that are common to both A and B.

Front

What is a finite set?

Back

A finite set is a set with a limited number of elements.

Front

What is an infinite set?

Back

An infinite set is a set that has no limit to the number of elements it can contain.