Learning to Understand What Giving a Proof Really Means

Autor:	Van Dormolen, J.
Zdroj:	Educational Studies in Mathematics, 1977 Apr 01. 8(1), 27-34.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3482022 Zobrazit plný text záznamu Full text from SpringerLink