Question # 1

Venn diagram was first used by

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David venn

John Venn

Jhoj Napeir

Henry Berg

The set of natural numbers is denoted by

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W

N

n

Z

N = ?

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{1,2,3,4,5.......}

{0,1,2,3,4,..}

{-0,-1,-2,.........}

{-3,-2,-1,0,1,2,3......}

The set of integer is denoted by

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N

Z

W

O

The set of prime numbers is denoted by

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W

Z

P

O

E = ?

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{.-4,-2,0,2,4,...}

{.-1,-2,0,2,4,.}

{.-4.-2.-1.}

{0,1,3,5,7,..}

The union of two sets A and B is denoted by

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A⊂B

A⊆B

A∪B

A∩B

If A x B then from A to B is called

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cartesian product

function

range

domain

A collection of well defined object is called

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set

function

element

object

The set consist of all elements of set A and set B is called

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intersection of sets

union of set

universal set

complement of set

Set of ordered pair of a binary relation is called its

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range

function

domain

subset

A set consist of common elements of set A and B is called:

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intersection of sets

union of set

universal set

complement of set

The symbol of U is used for set

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universal set

union of set

complement set

intersection set

Set are usually denoted by capital

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number

alphabets

object

function

A set consist of common elements of sets A and B is written as

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A⊂B

A⊆B

A∪B

A∩B

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