Extraordinary algebra

The book reproduces the contents of the lecture read by the author to the participants of the XXIX Moscow Mathematical Olympiad. It sets out the basic concepts related to the doctrine of "algebrahs of Bul", which play a large role in mathematical logic and important areas of mathematics associated with electronic computing machines and cybernetics. The work is determined by the Bule algebra and numerous examples of such algebra are given, in particular, the algebra of statements is specifically considered and the ways of using this peculiar algebra are indicated for the automation of mathematical evidence, as well as exercises are given for self -control.
The book will be read with interest by schoolchildren of the middle and high school, can be used in the work of the school mathematical circle