ISBN-13: 9781118296035 / Angielski / Twarda / 2012 / 158 str.
Praise for the Third Edition -. . . an expository masterpiece of the highest didactic value that has gained additional attractivity through the various improvements . . .---Zentralblatt MATH The Fourth Edition of Introduction to Abstract Algebra continues to provide an accessible approach to the basic structures of abstract algebra: groups, rings, and fields. The book's unique presentation helps readers advance to abstract theory by presenting concrete examples of induction, number theory, integers modulo n, and permutations before the abstract structures are defined. Readers can immediately begin to perform computations using abstract concepts that are developed in greater detail later in the text. The Fourth Edition features important concepts as well as specialized topics, including: