An elementary proof of Niven's theorem via the tangent function.

Autor:	Paolillo, Bonaventura, Vincenzi, Giovanni
Předmět:	TANGENT function TRIGONOMETRIC functions ARCTANGENT function MATHEMATICS theorems COTANGENT function
Zdroj:	International Journal of Mathematical Education in Science & Technology; Sep2021, Vol. 52 Issue 6, p959-964, 6p
Abstrakt:	In this paper, we propose an elementary proof of Niven's Theorem in which the tangent function will have a primary role. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu