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Elementary Problems: E2271-E2276
E. F. Schmeichel, D. C. Kay, Oystein Rodseth, Erwin Just, R. M. Giuli and D. M. BloomVolume:
78
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2317491
Date:
April, 1971
File:
PDF, 266 KB
english, 1971