Lesson 1

Welcome to Numbers

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Numbers are something that can have a particular fixed quantity or can be quantified

Numbers are broadly classified into Rational Numbers and Irrational Numbers

What are numbers classified into?

Natural Numbers

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They are starting from 1 and goes on 2, 3, ...,

  • They are all positive
  • non decimal
  • and non negative
graph TD; A-->B

Whole Numbers

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what is differs it from natural numbers is whole numbers start from 0

graph TD; A-->B B-->C

Integers

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and integers includes -1, -2 ... and so on

graph TD; A-->B B-->C C-->D