/ / ___\\ |cos\\/ x /| lim |----------| x->0+\ x /
Limit(cos(sqrt(x))/x, x, 0)
/ / ___\\ |cos\\/ x /| lim |----------| x->0+\ x /
oo
= 150.500275877284
/ / ___\\ |cos\\/ x /| lim |----------| x->0-\ x /
-oo
= (-151.500275999111 + 0.0j)
= (-151.500275999111 + 0.0j)