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FindInstance with all positive numbers

  • To: mathgroup at
  • Subject: [mg122476] FindInstance with all positive numbers
  • From: Arthur Grabovsky <shukrri at>
  • Date: Sat, 29 Oct 2011 07:13:34 -0400 (EDT)
  • Delivered-to:


To ensure FindInstance[] returns all positive numbers I would do:


However I need to do the same but without having to list all individual variables. The reason is that I will be iterating through lists with a large, variable number of elements so writing out a>0&&b>0 all the way until z>0 is impractical.


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