functionals Home › Forums › density functional theory › functions and functionals › functionals This topic has 0 replies, 1 voice, and was last updated 1 week, 3 days ago by yluo. Viewing 1 post (of 1 total) Author Posts May 13, 2026 at 12:11 pm #14587 yluoParticipant A definite integral is an example of a functional, as it maps functions to single values. This is true for both the basic integrals found in early calculus and other types found later on, like line, contour, surface, etc., integrals. 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
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