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Re: Some bugs in Mathematica

  • To: mathgroup at smc.vnet.net
  • Subject: [mg59602] Re: Some bugs in Mathematica
  • From: "Alex" <akhmel at hotmail.com>
  • Date: Sat, 13 Aug 2005 03:26:38 -0400 (EDT)
  • References: <ddcaga$52g$1@smc.vnet.net><ddhjnm$h77$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Maxim wrote:
> The assumption is not necessary, because generally Mathematica assumes
> that Sum[expr, {k, a, b}] implies that (b - a) is integer and
> non-negative.

Yes, and if you apply it to my case, you get a=0, which is an integer,
therefore b = n-1 is integer too and therefore n is integer.

Alex


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