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Question about Mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg106544] Question about Mathematica
• From: "Dominic" <miliotodc at rtconline.com>
• Date: Fri, 15 Jan 2010 07:00:46 -0500 (EST)

Hi.  Can someone help me with the following question:

I have a table of a table of number pairs:

{{{1,2),(3,-1),{2,-4)},{{1,2},{4,-5},{6,-8}},{{2,-1},{-2,-3},{-4,6}}}

How may I find the minimum second element in each sub-table?  For 
example, the first sub-table is:

{{1,2},{3,-1},{2,-4}}

I would like to then extract the {2,-4} element from this item.  Then 
the {6,-8} from the second sub-table, then the {-2,-3} element from the 
last.

Thank you,
Dominic

• Follow-Ups:
  • Re: Question about Mathematica
    • From: Francisco Javier Chávez Contreras <francisco.chavez@usach.cl>
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    • From: Leonid Shifrin <lshifr@gmail.com>
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