Re: Product and Summation sign
- To: mathgroup at smc.vnet.net
- Subject: [mg66820] Re: Product and Summation sign
- From: Peter Breitfeld <phbrf at t-online.de>
- Date: Wed, 31 May 2006 06:31:35 -0400 (EDT)
- References: <e5h5d7$eo7$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
actuary at mchsi.com schrieb:
> While a Mathematica user for some time, use has been limited to number
> crunching and not symbolic manipulations. I started to remedy this
> over the weekend.
>
> I entered Sum[x[i],{i,1,50}] expecting to see a response with Summation
> sign. Instead the output was x[1}+x[2]+x[3]+.....
>
> What do I need to do to get output that includes the Summation sign?
> StandardForm was checked.
Sum[x[i],{i,1,50}] // HoldForm
Gruss Peter
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Peter Breitfeld, Bad Saulgau, Germany -- http://www.pBreitfeld.de