/ / x \\ lim |-2*x + log|------|| x->0+\ \-1 + x//
Limit(-2*x + log(x/(-1 + x)), x, 0)
/ / x \\ lim |-2*x + log|------|| x->0+\ \-1 + x//
-oo
= (-8.86292540240439 + 3.14159265358979j)
/ / x \\ lim |-2*x + log|------|| x->0-\ \-1 + x//
-oo
= -8.87074542598664
= -8.87074542598664
(-8.86292540240439 + 3.14159265358979j)
(-8.86292540240439 + 3.14159265358979j)