gmp: fibonacci – R documentation

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fibonacci

Compute Fibonacci and Lucas numbers

Description

fibnum compute n-th Fibonacci number. fibnum2 compute (n-1)-th and n-th Fibonacci number. lucnum compute n-th lucas number. lucnum2 compute (n-1)-th and n-th lucas number.

Fibonacci numbers are define by: Fn=Fn-1 + Fn-2 Lucas numbers are define by: Ln=Fn + 2Fn-1

Usage

fibnum(n)
fibnum2(n)
lucnum(n)
lucnum2(n)

Arguments

n

Integer

Value

Fibonacci numbers and Lucas number.

Author(s)

Antoine Lucas

References

The GNU MP Library, see https://gmplib.org

Examples

fibnum(10)
fibnum2(10)
lucnum(10)
lucnum2(10)

gmp

Multiple Precision Arithmetic

v0.6-2

GPL (>= 2)

Authors

Antoine Lucas, Immanuel Scholz, Rainer Boehme <rb-gmp@reflex-studio.de>, Sylvain Jasson <Sylvain.Jasson@inrae.fr>, Martin Maechler <maechler@stat.math.ethz.ch>

Initial release

2021-01-07