This document contains notes (more refined and not so much refined) and explanations from reading and thinking about the content of the book Introduction to Mathematical Thinking by Keith Devlin.
TODO
rm notes.aux rm notes.log rm notes.toc rm notes.out rm notes.tex rm notes.xdv rm notes.fls rm notes.fdb_latexmk rm notes.bbl rm notes.blg
;; (org-latex-export-to-latex &optional ASYNC SUBTREEP VISIBLE-ONLY BODY-ONLY EXT-PLIST) (org-latex-export-to-latex t nil)
latexmk -xelatex notes.tex