Anwser functional example Home › Forums › density functional theory › functions and functionals › Anwser functional example This topic has 0 replies, 1 voice, and was last updated 2 days, 8 hours ago by Wodan. Viewing 1 post (of 1 total) Author Posts October 6, 2026 at 8:41 pm #15242 WodanParticipant The only example that I can think of right now is the action S[q(t)] in analytical mechanics. It is used to for example derive the Euler-Lagrange equations. 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