RE: lex() feature

Jon Perry on Sat, 1 Jun 2002 18:52:33 +0100

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RE: lex() feature

To: "pari-dev list" <pari-dev@list.cr.yp.to>
Subject: RE: lex() feature
From: "Jon Perry" <perry@globalnet.co.uk>
Date: Sat, 1 Jun 2002 18:52:33 +0100
In-reply-to: <Pine.GSO.4.33.0206011825440.22485-100000@geo>

Is pi(n) a Pari/GP feature? (count number of primes to n)?

I came up with:

pi(n)=local(i,pic);pic=0;forprime (i=1,n,pic++);pic;

but I would have thought this would have been a Pari standard.

Jon Perry
perry@globalnet.co.uk
http://www.users.globalnet.co.uk/~perry/maths
BrainBench MVP for HTML and JavaScript
http://www.brainbench.com

Follow-Ups:
- Re: lex() feature
  - From: Bill Allombert <allomber@math.u-bordeaux.fr>

References:
- Re: lex() feature
  - From: Karim BELABAS <Karim.Belabas@math.u-psud.fr>

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