منابع مشابه
A Simple Answer to Gelfand's Question
Using elementary techniques, a question named after the famous Russian mathematician I. M. Gelfand is answered. This concerns the leading (i.e., most significant) digit in the decimal expansion of integers 2n, 3n, . . . , 9n . The history of this question, some of which is very recent, is reviewed.
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ژورنال
عنوان ژورنال: The Physics Teacher
سال: 2015
ISSN: 0031-921X
DOI: 10.1119/1.4917446