From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: * X-Spam-Status: No, score=1.0 required=5.0 tests=AWL,SPF_NEUTRAL autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from discorde.inria.fr (discorde.inria.fr [192.93.2.38]) by yquem.inria.fr (Postfix) with ESMTP id 46D61BC6B for ; Sat, 18 Aug 2007 16:44:09 +0200 (CEST) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.170]) by discorde.inria.fr (8.13.6/8.13.6) with ESMTP id l7IEi8w8007273 for ; Sat, 18 Aug 2007 16:44:09 +0200 Received: by ug-out-1314.google.com with SMTP id o2so401851uge for ; Sat, 18 Aug 2007 07:44:08 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:in-reply-to:references:mime-version:content-type:message-id:cc:content-transfer-encoding:from:subject:date:to:x-mailer; b=XAXaq+4CQ7WDioDZ52KkdcqDzSWaZ+Wf0viwDeEl8YmA8oN7DaWlA04g6tyt5jrTAIzl5wZm32DEzGWRfeURJQNPyz0EBTYCFOzmJuc2/rICI61lKhAS/TffHCAfrOakcwGNTA17GaZo2HS79kqKdgbhvFzH68gqQ9dZothi86E= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:in-reply-to:references:mime-version:content-type:message-id:cc:content-transfer-encoding:from:subject:date:to:x-mailer; b=UxnBksHA2h4kFYSEItoC1HIuwLv9/itxW0s+U/L4nyO5K3OUqJaDxcN7jJkGv76RmCnbIceauuOcNCtCjDaIaYPGu/nyxM4HRr+BW8ZZUmeV+itEefiT1ZyXZKzQOTKwobMFN1739EKzIqIC5U67pwXdPUR+SrqHCz4IPmb17G4= Received: by 10.67.30.6 with SMTP id h6mr3828774ugj.1187448248283; Sat, 18 Aug 2007 07:44:08 -0700 (PDT) Received: from ?192.168.1.33? ( [83.33.68.230]) by mx.google.com with ESMTPS id 6sm16322041nfv.2007.08.18.07.44.07 (version=SSLv3 cipher=OTHER); Sat, 18 Aug 2007 07:44:07 -0700 (PDT) In-Reply-To: <200708181528.18107.jon@ffconsultancy.com> References: <200708181528.18107.jon@ffconsultancy.com> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <34D0D539-54E0-4867-AA9F-5327683004E2@gmail.com> Cc: caml-list@yquem.inria.fr Content-Transfer-Encoding: 7bit From: Joel Reymont Subject: Re: [Caml-list] List comprehensions Date: Sat, 18 Aug 2007 15:44:04 +0100 To: Jon Harrop X-Mailer: Apple Mail (2.752.3) X-j-chkmail-Score: MSGID : 46C705B8.002 on discorde : j-chkmail score : XXX : 5/20 1 0.000 -> 3 X-Miltered: at discorde with ID 46C705B8.002 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; 2007,:98 wrote:01 caml-list:01 int:01 variables:02 variable:06 aug:10 something:14 thanks:17 list:22 list:22 that:23 com:74 com:74 like:26 On Aug 18, 2007, at 3:28 PM, Jon Harrop wrote: > # [x + 2*x + x/2 | x <- [1; 2; 3; 4]];; > - : int list = [3; 7; 10; 14] How do you do something like this? [x + 2*x + y/2 | x <- [1; 2; 3; 4], [y <- [3; 4; 5]];; That is a list comprehension with more than one variable where all variables come from lists. Thanks, Joel -- http://wagerlabs.com