# Difference between revisions of "Manuals/calci/COMPLEMENT"

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− | complement | + | <div style="font-size:30px">'''COMPLEMENT (B,A) '''</div><br/> |

+ | *<math>B</math> and <math>A</math> are any two sets. | ||

+ | |||

+ | ==Description== | ||

+ | *This function shows the complement of the given sets. | ||

+ | *In <math>COMPLEMENT (B,A)</math>, <math>B</math> and <math>A</math> are two sets. | ||

+ | *In Set theory,the complement of a set A refers to elements not in A and which will be in the set B(Universal set). | ||

+ | *So complement os A is defined by:The relative complement of A with respect to a set B, also termed the difference of sets A and B, written <math>\frac{B}{A}</math>, is the set of elements in B but not in A. | ||

+ | *When all sets under consideration are considered to be subsets of a given set U(Universal Set), the absolute complement of A is the set of elements in U but not in A. |

## Revision as of 14:08, 5 April 2017

**COMPLEMENT (B,A)**

- and are any two sets.

## Description

- This function shows the complement of the given sets.
- In , and are two sets.
- In Set theory,the complement of a set A refers to elements not in A and which will be in the set B(Universal set).
- So complement os A is defined by:The relative complement of A with respect to a set B, also termed the difference of sets A and B, written , is the set of elements in B but not in A.
- When all sets under consideration are considered to be subsets of a given set U(Universal Set), the absolute complement of A is the set of elements in U but not in A.