Hover for Help in Emacs Lisp Borrowing a helpful feature from LSP-land to enhance Emacs Lisp mode Created on [2025-02-11] , last updated [2025-02-11] Lately I’ve been working on a Binary Decision Diagrams (BDD) library for Lean 4 , which is a “programming language and theorem prover.” I’ve had some experience with similar so-called “proof assistants”, namely Agda and Coq , but I haven’t used Lean…