/-1 + x\ lim |------| x->1+\3 + x /
Limit((-1 + x)/(3 + x), x, 1)
0
= 3.04768980063754e-32
/-1 + x\ lim |------| x->1-\3 + x /
= -1.03008086980245e-34
3.04768980063754e-32