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Z, or more commonly denoted, ℤ (double line), is just the standard set mathematicians use to hold the set of all integers.

Not everything stems from English, and in this case, the "Z" comes from the word "die Zahlen", which is the German plural word for numbers.

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Q: Why you represent set of integers by Z instead of A?
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Related questions

How can you represent how the sets of whole numbers integers and rational numbers are related to each other?

Whole numbers and integers are identical sets. Both are proper subsets of rational numbers.If Z is the set of all integers, and Z+ the set of all positive integers then Q, the set of all rational numbers, is equivalent to the Cartesian product of Z and Z+.


What is the symbol used to represent a set of integers?

It is Z, except that the font used is not one of the standard ones.


What symbol is used for integers?

The set of integers is represented by Z.


Why set of integer is denoted by z?

Set of integers is denoted by Z, because it represents the German word Zahlen which means integers


Why integers represented by capital Z?

we represent the letter Z in our sets of numbers. for eg:- Z= 1,7,2,8,3,9,4,5,6


Why is the set of integers denoted by z?

The blackboard bold style Z, used to indicate the set of integers, derives from the German word zahlen, meaning numbers.


What is the symbol used to denote a set of integers?

Any symbol can be used to denote a set of integers. The set of all integers is denoted by Z, and the set of natural numbers by N.


What letter represents the set of integers?

The set of integers consists of zero, the natural numbers and their additive inverses. This is often denoted by a boldface Z ("Z") standing for the German word Zahlen, "numbers".


What is the set of whole numbers?

Whole numbers are integers greater than or equal to zero.


What is the symbol for integers were does it came from and what does s it mean?

The symbol for the set of integers is Z from the German word "zahl" = integer.


What is the symbol for integers where does it come from and what does it means?

The symbol for the set of integers is Z. This comes from the German Zahl, which means integer.


How can you define the set of rational numbers using set notation?

Z=Integers; Rational numbers={a/b| a,b∈Z, b ≠ 0}.