super handy for inserting logical symbols like ∧,∨,→,↔,≡,≜,∩,∪,λ,∘,⋯
#+begin_src emacs-lisp
(eval-when-compile (defvar lean-mode-map))
(use-package lean-mode
#+begin_src emacs-lisp
(eval-when-compile (defvar lean-mode-map))
(use-package lean-mode
:bind (:map lean-mode-map
:bind (:map lean-mode-map
- ("S-SPC" . company-complete)))
-#+end_src
+ ("S-SPC" . company-complete))
+ :config
+ (require 'lean-input)
+ (setq default-input-method "Lean"))
+ #+end_src