/ 2 \
| x |
lim |------|
x->0+\log(x)/ / 2 \
| x |
lim |------|
x->0+\log(x)/0
= -1.50782837287486e-8
/ 2 \
| x |
lim |------|
x->0-\log(x)/0
= (-1.222423231683e-8 - 5.77275207891661e-9j)
-1.50782837287486e-8