Turning a polynomial into a function?

Alasdair McAndrew on Wed, 28 Jul 2021 08:46:24 +0200

Turning a polynomial into a function?

To: pari-users <pari-users@pari.math.u-bordeaux.fr>
Subject: Turning a polynomial into a function?
From: Alasdair McAndrew <amca01@gmail.com>
Date: Wed, 28 Jul 2021 16:46:07 +1000
Delivery-date: Wed, 28 Jul 2021 08:46:24 +0200
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I have a polynomial p in x returned by "polinterpolate", so that p is of type t_POL.. The only way I've found of turning it into a function is with

> p2(y) = subst(p, 'x, y)

Is this the best, or standard way to do it?

Thanks,

Alasdair

Follow-Ups:
- Re: Turning a polynomial into a function?
  - From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>