/ 2\ |-1 - x | lim |-------| x->1+\ -1 + x/
Limit((-1 - x^2)/(-1 + x), x, 1)
False
= -oo
-oo
= -304.006622516556
/ 2\ |-1 - x | lim |-------| x->1-\ -1 + x/
oo
= 300.006622516556
-304.006622516556