Divisibility by an Arbitrary Power of Seven : 11992 [2017, 659]

Autor:	Safaei, Navid, Silwal, Sandeep
Zdroj:	The American Mathematical Monthly, 2019 Apr 01. 126(4), 372-372.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/48661923 Zobrazit plný text záznamu