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MathGroup Archive 2007

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Re: Parse results from Solve

  • To: mathgroup at smc.vnet.net
  • Subject: [mg73948] Re: Parse results from Solve
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Sat, 3 Mar 2007 01:17:16 -0500 (EST)
  • References: <es916i$2u2$1@smc.vnet.net>

Hi,

and

Select[{x, y} /. sols, Not[Equal @@ # ] &]

will not return the pair with x!=y ??

and

Select[{x, y} /. sols, Last[#] > 1 &]

will not return the solutions with y>1

??

Regards
   Jens

nikki_74 wrote:
> I have used the Solve command to get the solutions for a system of equations. However I want to use these solutions in other commands, such as Reduce and Simplify. 
> 
> For instance, say the output of Solve is,
> sols= {{x->0,y->0},{x->1,y->2}}
> 
> and I want all solutions where x!=y , or , all solutions where y>1. 
> 
> Can anybody help with this? Thanks!
> 


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