Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]

Joerg Arndt on Sat, 09 Mar 2013 17:21:13 +0100

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Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]

To: Andreas Enge <andreas.enge@inria.fr>
Subject: Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
From: Joerg Arndt <arndt@jjj.de>
Date: Sat, 9 Mar 2013 17:21:09 +0100
Cc: pari-dev@pari.math.u-bordeaux.fr
Delivery-date: Sat, 09 Mar 2013 17:21:13 +0100
In-reply-to: <20130308124715.GA13472@debian>
References: <20130307234144.GD15971@yellowpig> <20130308082907.GA4150@jjj.de> <20130308124115.GE15971@yellowpig> <20130308124715.GA13472@debian>

* Andreas Enge <andreas.enge@inria.fr> [Mar 09. 2013 09:12]:
> On Fri, Mar 08, 2013 at 01:41:15PM +0100, Bill Allombert wrote:
> > Space are ignored, so 'x in a' is read as 'xina'.
> 
> This might be a good occasion to declare spaces as significant in the
> lexical analysis step...

If at all possible, let's *please* do this.

> It would break backwards compatibility, but are
> there really people who write
> a
> 
> b   =
> 1 2
> when they mean
> ab=12
> ?

Possibly a subset of the folks that hammer nails
into their knees in their spare time.


> 
> Andreas
>

Follow-Ups:
- Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
  - From: Karim Belabas <Karim.Belabas@math.u-bordeaux1.fr>
- Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
  - From: Bernadette.Perrin-Riou@math.u-psud.fr

References:
- PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
  - From: Bill Allombert <Bill.Allombert@math.u-bordeaux1.fr>
- Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
  - From: Joerg Arndt <arndt@jjj.de>
- Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
  - From: Bill Allombert <Bill.Allombert@math.u-bordeaux1.fr>
- Re: PARI 2.6 syntax 2: [f(x)|x<-a,b(x)]
  - From: Andreas Enge <andreas.enge@inria.fr>

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