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Elementary Problems: E2397-E2402
K. A. Brons, C. W. Dodge, D. E. Daykin, A. W. Walker, V. F. Ivanoff and David NewmanVolume:
80
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2318385
Date:
February, 1973
File:
PDF, 271 KB
english, 1973