Advanced Problems: 5642,5665-5670
Autor: | Redheffer, Raymond, Ungar, Peter, Lupas, Alexandru, Glenn, Ray, Perdew, P. M., Harris, M. E., Silverman, Stephan |
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Zdroj: | The American Mathematical Monthly, 1969 Apr 01. 76(4), 422-423. |
Databáze: | JSTOR Journals |
Externí odkaz: |