/ 2 \ lim \x - 2*log(x)/ x->0+
Limit(x^2 - 2*log(x), x, 0)
oo
= 17.7565553742864
/ 2 \ lim \x - 2*log(x)/ x->0-
= (17.7565553742864 - 6.28318530717959j)
17.7565553742864