/ x \ lim asin|-----| x->0+ \1 + x/
Limit(asin(x/(1 + x)), x, 0)
0
= 1.28678733567364e-27
/ x \ lim asin|-----| x->0- \1 + x/
= -8.71034229823047e-35
1.28678733567364e-27