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Re: Compact formulation of array of constraints

  • To: mathgroup at smc.vnet.net
  • Subject: [mg132193] Re: Compact formulation of array of constraints
  • From: Ray Koopman <koopman at sfu.ca>
  • Date: Mon, 13 Jan 2014 02:24:25 -0500 (EST)
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If all the constraints must be satisfied then you need to AND them:

And @@ Array[x@# >= 0 &, 6, 0]

x[0] >= 0 && x[1] >= 0 && x[2] >= 0 && x[3] >= 0 && x[4] >= 0 && x[5] >= 0

----- Paul Smith <phhs80 at gmail.com> wrote:
> Dear All,
> 
> How can one formulate the set of constraints
> 
> x[1] >= 0, x[1] >= 0, x[2] >= 0, x[3] >= 0, x[4] >= 0, x[5] >= 0
> 
> by using a compact form?
> 
> Thanks in advance,
> 
> Paul




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