Home › Forums › density functional theory › XC-functional › Jacob’s ladder This topic has 0 replies, 1 voice, and was last updated 2 years, 2 months ago by ilias.vandevenne. Viewing 1 post (of 1 total) Author Posts October 10, 2022 at 9:35 am #7064 ilias.vandevenneParticipant Jacob’s ladder is a strategy to increase the accuratie of the exchange-correlation functional step by step. The first step is local density approximation and the second step on the ladder is the generalized gradient approximation. 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