/2*x /-1 + x\\ lim |--- + log|------|| x->-1+\ 3 \1 + x //
Limit((2*x)/3 + log((-1 + x)/(1 + x)), x, -1)
/2*x /-1 + x\\ lim |--- + log|------|| x->-1+\ 3 \1 + x //
oo
= (8.90638390834931 + 3.14159265358979j)
/2*x /-1 + x\\ lim |--- + log|------|| x->-1-\ 3 \1 + x //
oo
= 8.87869499311285
= 8.87869499311285
(8.90638390834931 + 3.14159265358979j)
(8.90638390834931 + 3.14159265358979j)