Math Contest #26 Results and Solution

Solution

The problem of this contest was to find the limit of a converging sum:

The solution of this problem involved quite a few steps.
Since the solution I came up with was longer and more complicated then what @lallo did I will just give you a link to what he/she/it did:
https://www.steemit.com/puzzle/@lallo/q29r61
If you are interested in my solution anyway, I will post it as well.

↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓

List of participants with their entries:

↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓

Winner draw:

Not necessary since only 1 successful participant:
Congratulations @lallo , you won 2+1=3 SBI!
↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓↑↓

The next contest starts soon. Don't miss it!

This contest will continue as a 2-week contest as it's getting harder to find a unique problem and I have more stress lately.