Z.
The set of integers represents the integers.
The set of positive integers, of course!
Q represents the set of all rational numbers, Zrepresents the set of all integers so Q excluding Z, represents all rationals that are not 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".
Set of integers is denoted by Z, because it represents the German word Zahlen which means integers
Traditionally, the set of integers that represents the natural numbers is {1,2,3,...}, which are the positive integers. Some people include the non-negative integers as the set of natural numbers, which is {0,1,2,3,...}, and includes 0.
For x, which is the largest integer of nconsecutive positive integers of which the smallest is m:x = m + n - 1
The letter C represents 100
Actuary is a career that works with integers. It begins with the letter a.
A letter that represents a number is called a variable.
x+3 and x+4 would be consecutive integers.
.{..., -3, -2, -1, 0, 1, 2, 3, ...}