Cite
An elementary proof of Niven's theorem via the tangent function.
MLA
Paolillo, Bonaventura, and Giovanni Vincenzi. “An Elementary Proof of Niven’s Theorem via the Tangent Function.” International Journal of Mathematical Education in Science & Technology, vol. 52, no. 6, Sept. 2021, pp. 959–64. EBSCOhost, https://doi.org/10.1080/0020739X.2020.1799088.
APA
Paolillo, B., & Vincenzi, G. (2021). An elementary proof of Niven’s theorem via the tangent function. International Journal of Mathematical Education in Science & Technology, 52(6), 959–964. https://doi.org/10.1080/0020739X.2020.1799088
Chicago
Paolillo, Bonaventura, and Giovanni Vincenzi. 2021. “An Elementary Proof of Niven’s Theorem via the Tangent Function.” International Journal of Mathematical Education in Science & Technology 52 (6): 959–64. doi:10.1080/0020739X.2020.1799088.