Showing posts with label Rational Numeric system. Show all posts
Showing posts with label Rational Numeric system. Show all posts

Monday, April 1, 2013

Learn Numeric System

A Numeric system contains real numeric/numbers. In this document we will say numeric s system as numbers.

The real numeric/numbers is further divided into two parts:

  • Rational Numeric system
  • Irrational Numeric system

I like to share this Lowest Common Multiple with you all through my article.

The rational numeric system is sub divided into further 4 parts namely:

  • Natural numeric system
  • Whole numeric system
  • Integer’s numeric system
Irrational Numeric system:

Irrational Numeric system is not in the form of a/b i.e., if a number is there say 2.5 it can be written in fraction as 5/2 so it is not a irrational number as it is in the form of a/b. And with this we can say that this type of numeric system is not a perfect square, for e.g. `sqrt(15)` or `sqrt(17)` or any number which is not a perfect square comes in irrational numeric system.

Rational Numeric System:

Natural Numeric System: In natural numeric system we have all the natural numbers say 1,2,3....`oo` , these numbers are say increased by 1 and these does not include 0. These numbers are generally represented by 'N'.
Whole Numeric System:  In these type of numeric system we have numbers from 0,1,2,3....`oo`
Integer Numeric System: In these type of Numeric system we have numbers from -`oo`  to +`oo` , say ....-2,-1,0,1,2,... . These numbers inclue both positive and negative numbers. These are generally represented by 'Z'.
Fration Numeric System: In these type of numeric system we have a number in form of a/b, where a and b represents numerator and denominator resp. , e.g., 2/3 is fraction. These are generally represented by  'F'.