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[Math] Summation Help
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04-24-2014, 04:58 AM
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emerald000
the Mathemagician~
Join Date: Nov 2005
Location: Quebec City
Age: 29
Posts: 1,320
Re: [Math] Summation Help
The formula only works for k=1. If you have a summation that starts from another number, you can split the summation:
Sum(k to n) = Sum(1 to n) - Sum(1 to k-1)
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