/ 2 3\ |1 - x + 2*x | lim |-------------| x->-1+| 2 | \ -1 + x /
Limit((1 - x^2 + 2*x^3)/(-1 + x^2), x, -1)
False
= oo
/ 2 3\ |1 - x + 2*x | lim |-------------| x->-1+| 2 | \ -1 + x /
oo
= 147.511583903544
/ 2 3\ |1 - x + 2*x | lim |-------------| x->-1-| 2 | \ -1 + x /
-oo
= -154.511594868096
= -154.511594868096