I graduated Faculty of Mathematics. But for these thing we use calculator or internet: www.wolframalpha.com and site says that solution is 90.Nathan_A_RF wrote: ↑26 Oct 2017 02:56The E-75 is on it's way to completion. It's around x % done. You can solve the equation to find how much it is done by
x³-270x²+24300x-729000=0
Next time, I suggest some n-dimensional integral. Anyway, good idea.