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Re: question..

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  • Subject: [mg43866] Re: question..
  • From: kroosu at (Okke)
  • Date: Thu, 9 Oct 2003 01:54:49 -0400 (EDT)
  • References: <bm0jfj$pps$>
  • Sender: owner-wri-mathgroup at

Ghassan Shahin <ghassans at> wrote:

> i want to use mathematica for sums..but i need to sum from 1 to 100 
> except same integer numbers, say 2,6,8..what is the code for such a 
> task?



a = 0; For[i = 0, i â?¤ 100, i++, a = a + If[OddQ[i], i, 0]];a

Experience is that marvelous thing that enables you to recognize a
mistake when you make it again.
-- F. P. Jones

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