It is the set of integers, denoted by Z.
Whole numbers are integers greater than or equal to zero.
-10 belongs to the set of all integers denoted by Z.
The set of integers consists of zero, the natural numbers and their inverse (negatives). This is denoted by a boldface Z standing for the German word Zahlen. It means that Z is a subset of the sets of rational and real numbers and is countably infinite.
why an set of integer denoted by z
Set of integers is denoted by Z, because it represents the German word Zahlen which means integers
It is the set of integers, denoted by Z.
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.
Whole numbers are integers greater than or equal to zero.
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".
The set of integers, often is denoted by Z.
-10 belongs to the set of all integers denoted by Z.
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.
The set of integers consists of zero, the natural numbers and their inverse (negatives). This is denoted by a boldface Z standing for the German word Zahlen. It means that Z is a subset of the sets of rational and real numbers and is countably infinite.
why an set of integer denoted by z
All positive integers greater than 0 is simply just that: the set of all positive integers, denoted by Z+ (technically, the 'Z' is supposed to be in the Blackboard Bold font, but Answers.com does not support that font apparently). Some people use the term "Natural Numbers", denoted by N (also supposed to be in Blackboard Bold). However, this terminology should be avoided because it is not universally accepted whether 0 is included in the set of Natural Numbers or not.
The set of integers is represented by Z.