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Question
What is empty set?
What is empty set?
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Solution
EMPTY SET
A set with no elements is called an empty set. Its size or cardinality (count of elements in a set) is zero. It is represented by the symbol { } or Ø . Some other example of empty sets are:
The set of dogs with six legs.
The set of squares with 5 sides.
The set of cars with 20 doors.
The set of integers which are both even and odd.
A set with no elements is called an empty set. Its size or cardinality (count of elements in a set) is zero. It is represented by the symbol { } or Ø .
Some other example of empty sets are:
The set of dogs with six legs.
The set of squares with 5 sides.
The set of cars with 20 doors.
The set of integers which are both even and odd.
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