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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Originally Posted by Aileys. Sorry if this is the wrong forum. Is there a "nice" formula for the following? : You are using the same indices more than once. Do you mean ? If not how can the indices change like that? What am I missinng? Edit I will say that
Last edited by Plato; Oct 14th 2009 at 04:57 PM.
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
Originally Posted by Aileys. 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 The sum is the same as the number of sequences , which is the same as the number of multisets of size taken from a set of objects, which is .
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