(union, intersection, relative complement(difference), universal … · 2021. 2. 21. · union,...

Union, Intersection, Relative Complement(Difference), Universal Set, Absolute

Complement(Complement)

합집합,교집합,차집합,여집합,전체집합(Union, Intersection, Relative Complement(Difference), UniversalSet, Absolute Complement(Complement))

Min Eun Gi : https://min7014.github.io

https://min7014.github.io



A ∪ B :

the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.

AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A} = U − A





A ∪ B : the union of

A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and B

A ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B

= {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B =

{x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x

|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|

x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A

or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or

x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}

A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B :

the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of

A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and B

A ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B

= {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B =

{x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x

|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|

x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A

and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and

x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}

A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B :

the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement

of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B

with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to

A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A

or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,

the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of

A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and B

A− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B

= {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B =

{x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x

|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|

x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A

and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and

x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}

Universal Set : the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set :

the set of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set

of all elements under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements

under consideration,denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,

denoted by capital U.






A ∪ B : the union of A and BA ∪ B = {x|x ∈ A or x ∈ B}A ∩ B : the intersection of A and BA ∩ B = {x|x ∈ A and x ∈ B}A− B : the relative complement of B with respect to A or, simply,the difference of A and BA− B = {x|x ∈ A and x /∈ B}Universal Set : the set of all elements under consideration,denoted by capital U.







AC

(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A} = U − A






AC(U

is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) :

the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement

, or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply,

complement of a set A.AC = {x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement

of a set A.AC = {x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.

AC = {x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {

x|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x

|x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|

x ∈ U and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U

and x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and

x /∈ A} = U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A}

= U − A






AC(U is the universal set.) : the absolute complement , or,simply, complement of a set A.AC = {x|x ∈ U and x /∈ A} =

U − A





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(union, intersection, relative complement(difference), universal … · 2021. 2. 21. · union,...

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