Note on normal numbers
Note on normal numbers
复制标题
正常数字的注意事项
DOI:
10.1090/s0002-9904-1946-08657-7
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发表时间:
1946
影响因子:
1.3
通讯作者:
P. Erdös
中科院分区:
文献类型:
--
作者:
A. Copeland;P. Erdös
was normal (in the sense of Borel) with respect to the base 10, a normal number being one whose digits exhibit a complete randomness. More precisely a number is normal provided each of the digits 0, 1, 2, • • • , 9 occurs with a limiting relative frequency of 1/10 and each of the 10* sequences of k digits occurs with the frequency 10"""*. Champernowne conjectured that if the sequence of all integers were replaced by the sequence of primes then the corresponding decimal