/ x \ lim |------| x->-1+| 2| \1 - x /
Limit(x/(1 - x^2), x, -1)
False
= -oo
-oo
= -75.2491694352159
/ x \ lim |------| x->-1-| 2| \1 - x /
oo
= 75.7491749174917
-75.2491694352159