Louis Leithold's "College Algebra," famously revised in 1989 by Addison-Wesley, is an influential textbook bridging foundational algebraic skills with rigorous mathematical theory. Covering topics from real numbers to complex functions, it is structured to prepare students for calculus through detailed proofs and conceptual explanations. Find digital copies of the text at Open Library. College Algebra - Amazon.in

If you can work through the odd-numbered problems in a Leithold chapter, you are ready for any exam.

To supplement the textbook, Leithold provides various resources, including:

Most students take College Algebra as a prerequisite for Calculus. Leithold wrote his algebra text with the "end goal" in mind. He emphasizes functional notation, graphing techniques, and analytical thinking—the exact skills needed to survive a freshman Calculus course. 3. Comprehensive Problem Sets