mkd-math-tool.vim

" author : hylwxqwq <black_trees@foxmail.com>
" ===========================================
" add this in your $VIM/ftplugin/markdown.vim

nnoremap <Leader>su a\sum\limits_{}^{}<ESC>3hi
nnoremap <Leader>pr a\prod\limits_{}^{}<ESC>3hi
nnoremap <Leader>op a\bigoplus\limits_{}^{}<ESC>3hi
nnoremap <Leader>ot a\bigotimes\limits_{}^{}<ESC>3hi
nnoremap <Leader>bf a\textbf{}<ESC>i
nnoremap <Leader>tt a\texttt{}<ESC>i
nnoremap <Leader>fr a\frac{}{}<ESC>2hi
nnoremap <Leader>df a\dfrac{}{}<ESC>2hi
nnoremap <Leader>lr a\left\right<ESC>5hi
nnoremap <Leader>ce a\lceil\rceil<ESC>5hi
nnoremap <Leader>fl a\lfloor\rfloor<ESC>6hi
nnoremap <Leader>cs a\begin{cases}<ESC>o\end{cases}<ESC>O
nnoremap <Leader>al a\begin{aligned}<ESC>o\end{aligned}<ESC>O