The mathematical notation which is used to represent the
numbers of a given set is known as number system. It represents the meaningful
set of numbers that includes integers and rational numbers. In ancient times,
these number system was used like,
1 2 3 which is nowadays known as decimal number system.
Types of number system:
1. Natural numbers:
1, 2, 3
0, -1, -2
3. Rational numbers:
In fractions p/q
4. Real numbers:
All the numbers are real numbers.
5. Complex numbers:
The numbers in the form of z = a + bi, where a and b are real numbers.
6. Algebraic numbers:
The complex numbers.
Properties of numbers:
1. Associative property
3. Inverse property
4. Distributive property