Facts101 is your complete guide to A Concrete Approach to Abstract Algebra, From the Integers to the Insolvability of the Quintic. In this book, you will learn topics such as The Integers, The Rational Numbers and the Real Numbers, The Complex Numbers, and The Fundamental Theorem of Algebra plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.