:;

kill(all)$

van=facebook.com/LearningCalculus$

f(x):=sin(%e^(5*x)-1)$
g(x):=log(1+x/3)$

h(x):=f(x)/g(x)$ h(x);

H(x):=''(diff(f(x),x)/diff(g(x),x));

gp(x):=''(diff(g(x),x));

gp(0);

a = limit(f(x)/g(x),x,0);

a=limit(H(x),x,0);