/ 2 /1 cos(x)\\ lim |x *|- - ------|| x->0+\ \5 5 //
Limit(x^2*(1/5 - cos(x)/5), x, 0)
/ 2 /1 cos(x)\\ lim |x *|- - ------|| x->0+\ \5 5 //
0
= -1.15771927924564e-31
/ 2 /1 cos(x)\\ lim |x *|- - ------|| x->0-\ \5 5 //
0
= -1.15771927924564e-31
= -1.15771927924564e-31