Re: sum with lists
- To: mathgroup at smc.vnet.net
- Subject: [mg40558] Re: sum with lists
- From: Olaf Rogalsky <Olaf.Rogalsky at physik.uni-erlangen.de>
- Date: Thu, 10 Apr 2003 03:37:15 -0400 (EDT)
- Organization: University of Erlangen, Germany
- References: <b70npo$9gd$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Nathan Moore wrote:
> I tried
> Sum[d[[i, 1]]*d[[i, 3]], {i, 0, 10}]
> with little success
The first element of a list in mathematica is 1, not 0.
Sum[d[[i, 1]]*d[[i, 3]], {i, 1, 11}]
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