Show that the harmonic series Σ1/n=1+1/2+1/3+1/4+1/5+… diverges. How do you show that the harmonic series diverges?
\sum \frac{1}{n}= 1+\frac{1}{2}+ \frac{1}{3}+\frac{1}{4}+\frac{1}{5}+...
\sum \frac{1}{n}= 1+\frac{1}{2}+ \frac{1}{3}+\frac{1}{4}+\frac{1}{5}+...