Books
Learn Mathematics through a different lens
Explore books created to make Mathematics more conceptual, intuitive and enjoyable. Written by Pradeep Nagar — IIT Bombay alumnus and Mathematics educator with over 20 years of teaching experience.
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There Is Fun in Functions
Because Mathematics becomes beautiful when you understand it.
About the Author
Pradeep Nagar is an IIT Bombay alumnus (B.Tech.) and full-time Mathematics faculty and partner at Prime Academy Pune. With over 20 years of teaching JEE Mathematics, he brings a rare combination of academic rigour and classroom intuition to his writing.
This book takes students through the world of Functions with clarity, depth and a sense of discovery. It is designed for students who want to truly understand Mathematics — not just solve problems.
Functions are one of the most fundamental and beautiful topics in Mathematics. They appear everywhere — in calculus, in graphs, in equations, in real life. Yet most students learn them mechanically. This book changes that.
What makes this book different
Conceptual depth
Every topic is explained from first principles. The goal is understanding, not memorisation.
Intuitive approach
Concepts are introduced in a way that feels natural — building from what you already know.
JEE-focused
Written specifically for IIT-JEE aspirants, with the level and rigour the exam demands.
Enjoyable to read
Mathematics can be beautiful. This book is written to make you feel that.
Inside the book
Topics Covered
A complete, structured journey through Functions — from the basics to the advanced concepts tested in JEE Advanced.
Introduction to Functions
Domain and Range
Types of Functions
Composite Functions
Inverse Functions
Graphs of Functions
Transformations of Graphs
Even and Odd Functions
Periodic Functions
Special Functions
Functional Equations
Problem Sets & Solutions
Books by Pradeep Nagar
"Mathematics is not a subject to be feared. It is a language to be understood."
Every book written by Pradeep Nagar carries this belief — that when Mathematics is taught with clarity and care, every student can understand it deeply.