Re: Mapping a pure function with 2 conponents.
- To: mathgroup at smc.vnet.net
- Subject: [mg77334] Re: [mg77213] Mapping a pure function with 2 conponents.
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 7 Jun 2007 03:39:28 -0400 (EDT)
- Reply-to: hanlonr at cox.net
There is a single argument with two parts.
Map[#[[1]]^2 + #[[2]] &, {{0, 1}, {2, 3}, {4, 5}}]
{1,7,21}
Bob Hanlon
---- 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.
>
>