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Elementary Problems: E2242-2246
M. L. Fredman, Richard Sinkhorn, T. K. Leong, T. A. Peng, K. C. Yeo, A. W. Walker and Andrew RochmanVolume:
77
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2316746
Date:
June, 1970
File:
PDF, 315 KB
english, 1970