Sorry if this is the wrong forum.

Is there a "nice" formula for the following? :

I do the first few iterations and it just seems to get messy :S

Thanks for any help

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- Oct 14th 2009, 03:03 PMAileys.Iterated sums
Sorry if this is the wrong forum.

Is there a "nice" formula for the following? :

I do the first few iterations and it just seems to get messy :S

Thanks for any help - Oct 14th 2009, 03:38 PMPlato
- Oct 14th 2009, 05:13 PMAileys.
Yes the indices are supposed top be like that, - that's why it's messy!

For example

Perhaps I'm abusing notation... if so, sorry! But hopefully that^ explains what I'm trying to do - Oct 14th 2009, 05:30 PMawkward