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Some definitions about Maths

Rahul G.
24/04/2017 0 0

Natural Numbers are set of those numbers which start from 0 to infinite ∞ are called natural numbers.

Whole Numbers are set of natural numbers along with 0 are called whole numbers.

Intergers are set of all negative numbers, zero and positive numbers.

Rational numbers are those numbers which can be represented in p/q form where q≠0.

Irrational numbers are those numbers which cannot be represented in p/q form where q≠0. 

The decimal expansions of rational numbers are both terminating and non-terminating repeating.

The decimal expansions of irrational numbers are non-terminating non-repeating.

Real numbers is a collection of sets of both rational and irrational numbers.


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