/ -1 + x \ lim |--------| x->0+| 2 | \x - 2*x/
Limit((-1 + x)/(x^2 - 2*x), x, 0)
False
= oo
/ -1 + x \ lim |--------| x->0+| 2 | \x - 2*x/
oo
= 75.2491694352159
/ -1 + x \ lim |--------| x->0-| 2 | \x - 2*x/
-oo
= -75.7491749174917
= -75.7491749174917