Home › Forums › density functional theory › functions and functionals › Example of functional This topic has 0 replies, 1 voice, and was last updated 2 years, 1 month ago by jy12amu. Viewing 1 post (of 1 total) Author Posts October 21, 2022 at 10:00 am #7361 jy12amuParticipant Jacobian of a function is a valid example of functional where partial derivatives of a function are arranged in form of a matrix. 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