https://www.gnu.org/software/emacs/manual/html_node/elisp/Lexical-Binding.html
Lexical Binding (GNU Emacs Lisp Reference Manual)
Lexical Binding (GNU Emacs Lisp Reference Manual)
lexical bindinggnu emacsreference manuallisp
https://posts.tonyaldon.com/2022-02-11-closures-and-lexical-binding/
Some examples on closures and lexical-binding
some exampleslexical bindingclosures