Pepe's Braindump

Sigma notation

tags
Math, Series
source
https://www.khanacademy.org/math/ap-calculus-ab/ab-integration-new/ab-6-3/v/sigma-notation-sum

Explaination

Summation is represented with a captial sigma. Under the sigma, we add the starting value for the index, in our case i=1. Over the sigma, we add the end value. At the right of the sigma, we add the value we’ll be summing in each iteration of the series.

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