What are Real Numbers?

real number  Real numbers are the set numbers that do not include any imaginary value It includes all the positive integers, negative integers, fractions, Definition Let r be a real number A sequence i∈N of real numbers converges to r if, for every ε>0, there is an N such that for every i≥N, ri−rε

Number Systems · Natural numbers · Integers · Rational numbers · Irrational numbers · Real numbers · Complex numbers · and beyond · Topics related to the Number The real numbers are most commonly encountered number system, familiar to the layman via the number line, and as the number system lying

It belongs to the sets of natural numbers, {1, 2, 3, 4, 5, …} It is a whole number because the set of whole numbers includes the natural numbers plus zero It Real number, in mathematics, a quantity that can be expressed as an infinite decimal expansion The real numbers include the positive and