Fibonacci identities via the determinant of tridiagonal matrix (Q628990)
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scientific article; zbMATH DE number 5862538
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fibonacci identities via the determinant of tridiagonal matrix |
scientific article; zbMATH DE number 5862538 |
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Fibonacci identities via the determinant of tridiagonal matrix (English)
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8 March 2011
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Let \(F_n\) be the Fibonacci numbers. The author proves the identity \[ F_{m+n+1}=F_{m+1}F_{n+1}+F_m F_n \] using determinants of tridiagonal matrices.
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Fibonacci identity
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determinant
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tridiagonal matrix
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