Sum order index

Asked Jun 03 '17 at 01:29

Active Jun 03 '17 at 01:41

Viewed 49 times

In the following sum,

I encounter an issue whereby m ranges from 1 to 0 - when k = j (which is guaranteed for every p). Is this a sensible sum or do I need to make changes?

The 'j-k' stems from the following sum: It is a binomial expansion summation representation

Thanks

edited Jun 03 '17 at 01:41

asked Jun 03 '17 at 01:29

OverLordGoldDragon

Maybe you should replace $j-k $ by $j-k+1$. – hamam_Abdallah Jun 03 '17 at 01:36
Unsure - please see updated post. – OverLordGoldDragon Jun 03 '17 at 01:41
$m $ starts by zero not one in the third Sigma. – hamam_Abdallah Jun 03 '17 at 01:43
The m=0 term gets eliminated: http://puu.sh/w9d15/919afd9839.png – OverLordGoldDragon Jun 03 '17 at 01:45

Sum order index

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