(04-21-2023, 02:33 AM)eoredson Wrote: I am closing this Challenge for the reason that it is unsolvable.
The formula is invalid and produces incorrect results.
Thanks for your time and effort.
Erik.
No the formula is correct, we just don't have the precision to do the math in it with QB64 without some serious math library code.
And as Jack says, it still may take a super computer to make a calculation in our lifetime.
Like I said before, sieving is way, way, way faster!!!
b = b + ...