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MathGroup Archive 2011

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Re: HoldForm and Sum

  • To: mathgroup at smc.vnet.net
  • Subject: [mg121785] Re: HoldForm and Sum
  • From: Alan <alan.isaac at gmail.com>
  • Date: Sun, 2 Oct 2011 02:36:03 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <j66e8v$hbs$1@smc.vnet.net>
  • Reply-to: comp.soft-sys.math.mathematica at googlegroups.com

Sum[(HoldForm[#1] &)[(-1)^Quotient[i - 1, 3]/i], {i, 1, 12}]

I don't know how to maintain the order in the output ...

Alan Isaac

PS Is anyone else finding that posting in the web interface is unreliable?



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