Home › Forums › density functional theory › functions and functionals › Functional is a function of funtions This topic has 0 replies, 1 voice, and was last updated 2 years, 1 month ago by a.dalbanbay. Viewing 1 post (of 1 total) Author Posts November 5, 2022 at 6:06 am #7605 a.dalbanbayParticipant The function is a relationship between numbers. 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