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Re: From Reduce to List

  • To: mathgroup at smc.vnet.net
  • Subject: [mg120469] Re: From Reduce to List
  • From: Heike Gramberg <heike.gramberg at gmail.com>
  • Date: Sun, 24 Jul 2011 07:38:34 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <201107232354.TAA08719@smc.vnet.net>

You would use ToRules:

{a, b} /. {ToRules[(a == 1001 && b == 1001000) || (a == 1002 && 
      b == 501000) || (a == 1004 && b == 251000)]}

out:

{{1001, 1001000}, {1002, 501000}, {1004, 251000}}

Heike


On 24 Jul 2011, at 00:54, Harvey P. Dale wrote:

> 	What is the easiest and most efficient way to transform the
> output from Reduce into a list of values?  For example, if Reduce
> produces
> (a==1001&&b==1001000)||(a==1002&&b==501000)||(a==1004=
> &&b==251000) and I
> want {{1001,1001000},{1002,501000},{1004,251000}}, what is the best way
> to go from the former to the latter?
> 
> 	Harvey
> 
> Harvey P. Dale
> University Professor of Philanthropy and the Law
> Director, National Center on Philanthropy and the Law
> 139 MacDougal Street
> New York, N.Y. 10012-1076
> Tel: 212-998-6161
> Fax: 212-995-3149 
> 





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