What is the third partial sum S3S_3S3 of the series ∑n=1∞1n\sum_{n=1}^{\infty} \frac{1}{n}∑n=1∞n1?
1+1/2+1/3=11/61 + 1/2 + 1/3 = 11/61+1/2+1/3=11/6
1+1/2+1/3+1/4=25/121 + 1/2 + 1/3 + 1/4 = 25/121+1/2+1/3+1/4=25/12
1/31/31/3
333