数论

Paperback. Pub 2012 01 of 86 in East China Normal University Press. number theory. is a branch of mathematics. the Zhaoyuan extremely ancient. Mathematics competition often appear in elementary number theory problems. Such problems. the use of very little knowledge. and give birth to infinite variations. different styles and flexible. Number Theory (2nd edition) Elementary Number Theory mathematics competition problems introduced some basic concepts and methods. Hope that readers will read this book. With pen and paper. and see examples of answers before. first try to do it yourself. the way to truly appreciate the problem-solving tips. 1 divisible by the greatest common divisor and least common multiple of 3 primes and unique factorization theorem indeterminate equation (a) 5 contest problems Selected Readings (1) 6 congruence of several fa...