Discourse
COMC 2014 B Problem 4
Past Contests
COMC
2014 B
system
December 15, 2024, 9:42pm
1
Let
f(x)=\frac{1}{x^{3}+3 x^{2}+2 x}
. Determine the smallest positive integer
n
such that
f(1)+f(2)+f(3)+\cdots+f(n)>\frac{503}{2014}.