defining a recurrence

Jean-Luc ARNAUD on Wed, 22 Mar 2023 02:03:04 +0100

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defining a recurrence

To: "pari-users@pari.math.u-bordeaux.fr" <pari-users@pari.math.u-bordeaux.fr>
Subject: defining a recurrence
From: Jean-Luc ARNAUD <jl.arnaud@free.fr>
Date: Wed, 22 Mar 2023 02:01:52 +0100

Hi all,

Looking in PariGP documentation, I don't find how to define a recurrence.

For example, let say I'd like to define the Factorial function F:

F(x+1)=F(x)*(x+1)

F(1)=1

How to define F, if possible?

TIA

--

Jean-Luc Arnaud

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