Chapters Last updated Mar 13, 2022 Save as PDF Preface Front Matter Page ID82934 W. Edwin ClarkUniversity of South Florida ( \newcommand{\kernel}{\mathrm{null}\,}\) 1: Binary Operations2: Introduction to Groups3: The Symmetric Groups4: Subgroups5: The Group of Units6: Direct Products of Groups7: Isomorphism of Groups8: Cosets and Lagrange's Theorem9: Introduction to Ring Theory10: Axiomatic Treatment of R,N,Z,Q and C11: The Quaternions12: The Circle Group