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MathGroup Archive 2007

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Re: Mapping a pure function with 2 conponents.

  • To: mathgroup at smc.vnet.net
  • Subject: [mg77329] Re: Mapping a pure function with 2 conponents.
  • From: dh <dh at metrohm.ch>
  • Date: Thu, 7 Jun 2007 03:36:53 -0400 (EDT)
  • References: <f43i20$3hl$1@smc.vnet.net>


Hi

you actually spelled out the solution but did not realize it:

Map[#[[1]]^2+#[[2]]&,{{0,1},{2,3},{4,5}}]

hope this helps, Daniel



phoenix7744 at gmail.com wrote:

> I'm trying to get the following code to work:

> 

> Map[#1^2 + #2 &, {{0, 1}, {2, 3}, {4, 5}}]

> 

> The goal is to use a pure function in order to achieve the result:

> {1, 7, 21}

> 

> The issue is that the evaluation involves   #1^2 + #2 & [{0,1}]

> instead of #1^2 + #2 & [0,1]

> 

> Thanks, in advance.

> 

> 




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