lim (x - sin(x)) x->oo
Limit(x - sin(x), x, oo, dir='-')
oo
lim (x - sin(x)) x->0+
0
= 5.31235946652187e-32
lim (x - sin(x)) x->0-
= -5.31235946652187e-32
5.31235946652187e-32