That raises a new question: how do you find a conjugate from scratch?
I'm not exactly sure what you mean as a conjugate in this sense, but if you're asking how Soroban found the conjugate of (what I'm going to presume is an expression such that ) then this is a useful trick to have in mind:
Last edited by FelixFelicis28; Sep 21st 2013 at 02:09 PM.