Introduction:  In a chapter when we learn the definition of something, then comes classification. Here you will get the classification of function. But do you think why …

Function part 2 ( some well known functions): We have already discussed introduction to the functions in our previous lecture . If you know the definition of function,…

In this lecture You will learn preliminary idea about Function.In higher Mathematics there are two branches 1)Pure Mathematics  2) Applied Mathematics. This concept of …

Set Theory: Up to class 10 all of u learnt Arithmetic, Algebra, geometry, preliminary idea of trigonometry etc.there is something new in Hs course,Set theory which belo…