摘要：
http://ergoemacs.org/emacs/Matz_Ruby_how_emacs_changed_my_life.html https://shishirsharma.com/2014/02/24/how-emacs-changed-my-life/ https://www.slides 阅读全文
摘要：
! Missing $ inserted. <inserted text> $ I had the same problem and solved it by correctly escaping ^, _, and |. Looks like LaTeX sets both $s itself i 阅读全文