Set

An unordered collection of elements

Notation

Let be sets.

Symbol Name	Notation
Cardinality
Cartesian Product
Complement	or
Empty Set	or
Power Set
Subset
Superset
	or
Set
Subset
Superset
Symmetric Difference	or
Universe	or U

Operators

Binary

Equality

Let be sets

Intersection

Union

Relative Complement

Symmetric Difference

Symmetric Difference

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Cartesian Product

Cartesian Product

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Membership

Object is an element of the set of

Unary

Cardinality

Cardinality

The quantity of unique elements in a Set.

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Complement

Complement

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Power Set

Power Set

The powerset of the Set , , is the set of all subsets of

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