Home › Forums › density functional theory › XC-functional › Jacob’s ladder This topic has 0 replies, 1 voice, and was last updated 1 year, 1 month ago by FANYANG. Viewing 1 post (of 1 total) Author Posts October 30, 2023 at 1:58 pm #9769 FANYANGParticipant Jacob’s ladder is used to represent a range of different levels of computational methods that have progressively increasing accuracy in the modelling of complex systems. 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