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MathGroup Archive 2006

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Re: transforming a rule of lists to a list of rules

  • To: mathgroup at smc.vnet.net
  • Subject: [mg69142] Re: transforming a rule of lists to a list of rules
  • From: "John Jowett" <John.Jowett at cern.ch>
  • Date: Thu, 31 Aug 2006 04:38:50 -0400 (EDT)
  • Organization: CERN - European Laboratory for Particle Physics
  • References: <ed3qil$rn5$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Ken,
      Just apply Thread:
Thread[{a, b, c} -> {0, 3, x}]

{a -> 0, b -> 3, c -> x}

John Jowett


"Ken Senior" <Ken.Senior at nrl.navy.mil> wrote in message 
news:ed3qil$rn5$1 at smc.vnet.net...
Hello everyone.

Does anyone know a way to transform a rule involving a list into a list
of individual rules, that is to interpret the rule elementwise?  For
example, given

   {a,b,c} -> {0,3,x}

is there a transformation which will turn this into

   {a->0, b->3, c->x}

Thanks for the help!

Ken



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