/sci/ - Science & Math

>>11610289
>how would you solve it
I'd add a converging series of the form [eqn]\sum_{n=1}^{\infty} \frac{an+b}{n^3+n+1}[/eqn]for some [math]a[/math] and [math]b[/math] so that I could factor stuff.
I think that thingy you have diverges, by the by. Looks like the harmonic series.