Number Magic

Question :
What is a Number ?

Answer :
A number is actually a way of thinking, an idea, that enables us to compare very different sets os objects. It can actually be called an idea behind the act of counting.
The Numbers were first used around 30000 BC.
A symbol which represents a number is called a numeral.
Some basic types of numbers are:
  • Natural numbers
  • Integers
  • Rational numbers
  • Real numbers
  • Complex numbers
  • Computable numbers
  • Perfect number
  • Figurate number
  • and others..