kill(all)$

van=facebook.com/LearningCalculus$

k : 'sum(i/(i+1)!, i, 1, 17);

a:create_list(i, i, 1, 10);

b:create_list(''((i+1)!),i, 1, 10);

c:create_list(a[i]/b[i], i, 1, 10);

append(c, ["..."]);

k : sum(i/(i+1)!, i, 1, 17);

k+x=1;

solve(%,x);

18!;