negafibonacci

English

Etymology

From nega- +‎ Fibonacci.

Adjective

negafibonacci (not comparable)

  1. (mathematics) Of or pertaining to the Fibonacci sequence extended to negative indices.
    • 2019 June 24, Juan Triana, “Negafibonacci Numbers via Matrices”, in Bulletin of TICMI‎[1], volume 23, number 1, →ISSN, archived from the original on 13 July 2019, Negafibonacci numbers as tridiagonal matrix determinants, page 3:
      The following proposition shows a connection between negafibonacci numbers and the determinants of a family of tridiagonal matrices.
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