Find all positive numbers x such that

 1     1      1
--- - ---- = ----
[x]   [2x]   6{x}

where [x] represents the integer part of x and {x}=x-[x].

(In reply to re: solution by Larry)

Thanks for the correction. I'm shocked I made that error, and have put a warning on my post.

Posted by Charlie on 2025-03-11 07:29:57