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Fungrim entry: 10165f

Fn+2=Fn+1+FnF_{n + 2} = F_{n + 1} + F_{n}
Assumptions:nZn \in \mathbb{Z}
TeX:
F_{n + 2} = F_{n + 1} + F_{n}

n \in \mathbb{Z}
Definitions:
Fungrim symbol Notation Short description
FibonacciFnF_{n} Fibonacci number
ZZZ\mathbb{Z} Integers
Source code for this entry:
Entry(ID("10165f"),
    Formula(Equal(Fibonacci(Add(n, 2)), Add(Fibonacci(Add(n, 1)), Fibonacci(n)))),
    Variables(n),
    Assumptions(Element(n, ZZ)))

Topics using this entry

Copyright (C) Fredrik Johansson and contributors. Fungrim is provided under the MIT license. The source code is on GitHub.

2019-10-05 13:11:19.856591 UTC