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! >