According to the ocean of discrete mathematics. From transition combinatorics to modern cryptography. The main structures. Methods of transfer. Boolery functions. Zuev Yu.A.

The content of this book covers the university course of discrete mathematics, including the transition combinatorics, Boolery functions, graphs, algorithms, noise -resistant coding and cryptography, as well as a number of additional topics. The principle of building “from simple - to complex” makes the initial sections of each chapter available to a high school student, and the final ones are valuable for a graduate student. For self -solution, a large number of tasks of various complexity are proposed, equipped with answers and instructions. The book also tells about the history of mathematical discoveries and the open problems of discrete mathematics are formulated.

The book consists of two volumes. In the first volume, the main ideas and concepts of discrete mathematics are given, the theory and methods of listing, the Bohery functions are studied. The second volume examines graphs, algorithms in discrete mathematics and coding theory (including the tasks of compressing information, noise -resistant coding and cryptography).

written in an accessible language, in a bright form and with numerous examples, the book will be useful The circle of readers who want to get acquainted with the basics of discrete mathematics.