Trigonometric identities via combinatorics
dc.contributor.author | Bényi, Beáta | |
dc.date.accessioned | 2024-07-30T13:17:54Z | |
dc.date.available | 2024-07-30T13:17:54Z | |
dc.date.issued | 2019-07-04 | |
dc.description.abstract | In this paper we consider the combinatorial approach of the multi-angle formulas sin nΘ and cos nΘ. We describe a simple "drawing rule" for deriving the formulas immediately. We recall some theoretical background, historical remarks, and show some topics that is connected to this problem, as Chebyshev polynomials, matching polynomials, Lucas polynomial sequences. Subject Classification: 05A19 | en |
dc.format | application/pdf | |
dc.identifier.citation | Teaching Mathematics and Computer Science, Vol. 17 No. 1 (2019) , 73-91 | |
dc.identifier.doi | https://doi.org/10.5485/TMCS.2019.0461 | |
dc.identifier.eissn | 2676-8364 | |
dc.identifier.issn | 1589-7389 | |
dc.identifier.issue | 1 | |
dc.identifier.jatitle | Teach. Math. Comp. Sci. | |
dc.identifier.jtitle | Teaching Mathematics and Computer Science | |
dc.identifier.uri | https://hdl.handle.net/2437/378493 | |
dc.identifier.volume | 17 | |
dc.language | en | |
dc.relation | https://ojs.lib.unideb.hu/tmcs/article/view/10950 | |
dc.rights.access | Open Access | |
dc.rights.owner | Beáta Bényi | |
dc.subject | multiple angle formulas | en |
dc.subject | Chebyshev polynomials | en |
dc.subject | matching polynomials | en |
dc.subject | Fibonacci and Lucas numbers | en |
dc.subject | combinatorial identities | en |
dc.title | Trigonometric identities via combinatorics | en |
dc.type | folyóiratcikk | hu |
dc.type | article | en |
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