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Number theory proves to be a virtually inexhaustible source of intriguing puzzle problems - interesting to beginning and advanced readers. Divisors, perfect numbers, the congruences of ...
This two-volume treatment in a single binding supplements standard mathematics courses. Written to remedy the common mistake of emphasizing generality and abstract principles at the ...
Fundamental topological facts, together with detailed explanations of the necessary technical apparatus, constitute this clearly written, well-organized 3-part text. Part 1 deals with certain classic ...
