### Royboy01's blog

By Royboy01, history, 2 months ago,

 » 2 months ago, # | ← Rev. 2 →   +12 We can approximate the sum of this infinite harmonic sequence with the natural log function (Think of it like integration instead of addition), and the error is less than $1$ (It's called the Euler-Mascheroni constant)
 » 2 months ago, # |   +66 lets say it is smaller than 1 + 1/2 + 1/2 + 1/4 + 1/4 + 1/4 + 1/4 + 1/8 + ... (we have 1/2^i 2^i times) and (1/2^i) * 2^i = 1 so we have n * log(n)