Addition of single -bitate numbers. Pascal triangle, Serpinsky napkin and Kummer theorem. 2nd edition. GASHKOV S.B.

The book tells about the curious connection of the task of adding numbers in binary entry with the algebra of logic, the polynomials of Zhegalkin, the Pascal triangle, the Serpinsky napkin and the Kummer theorem about the divisibility of binomial coefficients. Everything necessary for understanding is clarified. The brochure is an expanded lecture version of a small mehmat at Moscow State University. Lomonosova April 6, 2013