For comparison with other CAS choose from: Axiom Macsyma Maple Mathematica Reduce
lim(sin(x)/x,x,0)
SIN (x) lim --------- x->0 x 1
lim((3 sin(pi x) - sin(3 pi x))/x^
3,x,0)
3 SIN ( x) - SIN (3 x) lim --------------------------- x->0 3 x 3 4
lim((2x+5)/(3x-2),x,inf)
2 x + 5 lim --------- x-> 3 x - 2 2 --- 3