Real Numbers

What “Real Numbers” begins with

REAL NUMBERS 1 1 1.1 Introduction In Class IX, you began your exploration of the world of real numbers and encountered irrational numbers. We begin with very important properties of positive integers in Sections 1.2, namely the Euclid’s division algorithm and the Fundamental Theorem of Arithmetic. Euclid’s division algorithm, as the name suggests, has to do with divisibility of integers.