Affecting the flow of a proof by creating presence—a case study in Number Theory

Autor:	Gabel, Mika, Dreyfus, Tommy
Zdroj:	Educational Studies in Mathematics, 2017 Oct 01. 96(2), 187-205.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/45185368 Zobrazit plný text záznamu