-log(-pi*x) + log(2*x) lim E x->0+
Limit(E^(-log((-pi)*x) + log(2*x)), x, 0)
-log(-pi*x) + log(2*x) lim E x->0+
-2 --- pi
= (-0.636619772367581 + 5.52124300842197e-77j)
-log(-pi*x) + log(2*x) lim E x->0-
-2 --- pi
= (-0.636619772367581 - 5.52124300842197e-77j)
= (-0.636619772367581 - 5.52124300842197e-77j)
(-0.636619772367581 + 5.52124300842197e-77j)
(-0.636619772367581 + 5.52124300842197e-77j)