2.1 INTRODUCTION

How would you describe a person, when you are asked to do?

Let us see some examples.

Ramanujan was a mathematican, interested in number theory.

Dasarathi was a telugu poet,and also a freedom fighter.

Albert Eienstein German by birth was a physicist and music was his hobby.

Maryam Mirzakhan is the only women mathematican to win Fields medal.

We classify the individuals with specific character and interest, then as a member of larger more recogizable group. People classify and category the world around in order to make sense of their environment and their relationship to other.

Books in the library are arranged according to the subject, so that we can find the required quickly.

In chemistry the elements are categorized in groups and classes to study their general properties

Your mathematics syllabus for tenth class has been divided into 14-Chapters under different headings.



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