[Answer] *Mathematical abstraction with evenly spaced integers crossword clue

• *Mathematical abstraction with evenly spaced integersLike the natural numbers, Z is closed under the operations of addition and multiplication, that is, the sum and product of any two integers is an integer.However, with the inclusion of the negative natural numbers, and, importantly, 0, Z (unlike the natural numbers) is also closed under subtraction.The integers form a unital ring which is the most basic one, in the following sense: for any ...
  
  In basic , a number line is a picture of a graduated straight line that serves as for real numbers, denoted by .Every point of a number line is assumed to correspond to a real number, and every real number to a point.. The integers are often shown as specially-marked points on the line. Although this image only shows the integers from −9 to 9, the line ...
  
  In , a set is a well-defined collection of distinct objects, considered as an object in its own right. For example, the numbers 2, 4, and 6 are distinct objects when considered separately, but when they are considered collectively they form a single set of size three, written {2, 4, 6}. The concept of a set is one of the most fundamental in .An even number is an integer that is "

Answer: NUMBERLINE

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