Thread: Express in sigma notation

nb

Originally Posted by oceanmd

(n lower than a)

I am not sure how to do it.
Is it sigma sign, on top n, on the botton k+1, next to it k/e^k

Please write the correct solution.

Thank you

is this what you are describing?

Originally Posted by oceanmd

Yes, I am still learning how to code, but this is exactly what I meant.
So is it correct?

yes