Closures in Emacs and their usage scenarios.

[Hongyi Zhao]

I noticed the document on closure here [1] implemented in Emacs/Elisp currently.
But it's only a very concise and short introduction, and I want to
know more about the closures in Emacs and their usage scenarios. Any
helpful tips are welcome.

[1] https://www.gnu.org/software/emacs/manual/html_node/elisp/Closures.html

Regards
-- 
Assoc. Prof. Hongyi Zhao <hongyi.zhao@gmail.com>
Theory and Simulation of Materials
Hebei Vocational University of Technology and Engineering
No. 473, Quannan West Street, Xindu District, Xingtai, Hebei province