Practice of Mathematics: An Introduction to Proof Techniq...
Johnston, Clifford The Practice of Mathematics: An Introduction to Proof Techniques and Number Systems is designed to help students prepare for higher-level mathematics courses through an introduction to the methods and practices of logic and proof. The book uses the development of set theory and the number systems as a framework for the introduction of the various proof techniques. As students study proof techniques, they learn about basic set theory, natural n...