Home › Forums › density functional theory › functions and functionals › functional This topic has 0 replies, 1 voice, and was last updated 1 year, 9 months ago by jmelendez68. Viewing 1 post (of 1 total) Author Posts February 22, 2023 at 8:03 pm #8393 jmelendez68Participant My example of a functional came with the example of a derivative functional. 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