/ 2 \ | cos (x)| lim |1 - -------| x->0+| 2 | \ x /
Limit(1 - cos(x)^2/x^2, x, 0)
/ 2 \ | cos (x)| lim |1 - -------| x->0+| 2 | \ x /
-oo
= -22799.0000146192
/ 2 \ | cos (x)| lim |1 - -------| x->0-| 2 | \ x /
-oo
= -22799.0000146192
= -22799.0000146192