Groups > comp.soft-sys.math.mathematica > #2960

Re: fibonacci question

From	Robert Rosenbaum <robertr@math.uh.edu>
Newsgroups	comp.soft-sys.math.mathematica
Subject	Re: fibonacci question
Date	2011-06-05 11:05 +0000
Organization	Steven M. Christensen and Associates, Inc and MathTensor, Inc.
Message-ID	<isfntk$bv4$1@smc.vnet.net> (permalink)

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Curiously, the following expression evaluates to True:
FullSimplify[Fibonacci[cn] + Fibonacci[cn + 1] == Fibonacci[cn + 2]]

Best,
Robert


On Jun 4, 2011, at 5:19 AM, olfa wrote:

> Hello Mathematica community,
> 
> why FullSimplify[Fibonacci[cn] + Fibonacci[cn + 1]] is not simplified
> into Fibonacci[cn+2]?
> what mathematica function should I use to get this output?
> 
> thank you very much for your help.
>

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Re: fibonacci question Robert Rosenbaum <robertr@math.uh.edu> - 2011-06-05 11:05 +0000

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