Bibak, Kh.; Shirdareh Haghighi, M.H.

Some trigonometric identities involving Fibonacci and Lucas numbers

J. Integer Seq. 12(8), Article ID 09.8.4, 5 p., electronic only (2009)

Summary

Summary: In this paper, using the number of spanning trees in some classes of graphs, we prove the identities:

Mathematics Subject Classification

11B39, 05C05, 15A18

Keywords/Phrases

Fibonacci numbers, Lucas numbers, spanning tree, trigonometric identity

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