Home › Forums › setting the stage › so what’s the problem? › Answer This topic has 0 replies, 1 voice, and was last updated 2 weeks ago by Jaroslav_Martynov. Viewing 1 post (of 1 total) Author Posts September 28, 2025 at 10:16 pm #13222 Jaroslav_MartynovParticipant Complex systems (those with 2 and more electrons) are analytically unsolvable, and numerically difficult at the present time. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In