Home › Forums › density functional theory › functions and functionals › functional This topic has 0 replies, 1 voice, and was last updated 2 months, 1 week ago by vishwas_subbu. Viewing 1 post (of 1 total) Author Posts October 4, 2024 at 9:40 am #11452 vishwas_subbuParticipant Just a basic definte integral calculating area under the curve or a function can be considered as a 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