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Re: Use pattern to find minimum without using min

  • To: mathgroup at smc.vnet.net
  • Subject: [mg71854] Re: Use pattern to find minimum without using min
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Fri, 1 Dec 2006 06:22:06 -0500 (EST)
  • Organization: Uni Leipzig
  • References: <ekmdbc$7th$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de

Hi,

{9, 4, 6, 5, 3, 7} //. {{x_, y_, z___} :> {x, z} /; (x < y),
      {x_, y_, z__} :> {y, x, z}}
??
Regards
   Jens

wooks wrote:
> Tried
> 
> {9, 4, 6, 5, 3, 7} //. {a___, b_, c___, d_, e___} :> b /; (b < d)
> 
> and
> 
> {9, 4, 6, 5, 3, 7} //. {x_,y_,z___} :> {x,z} /; (x<y)
> 
> without much success.
> 


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