map  <F3> :w<CR>:!([ $(basename $(pwd)) == 'tex' ] && cd .. && fakeroot debian/rules clean;) && make derivations.ps<CR>
map  <F4> :w<CR>:!([ $(basename $(pwd)) == 'tex' ] && cd .. && fakeroot debian/rules clean;) && make derivations.pdf<CR>
map <F12> :w<CR>:!([ $(basename $(pwd)) == 'tex' ] && cd .. && fakeroot debian/rules clean;)<CR>
imap <F2> ~(\ref{})<Left><Left>
map  <F2> O<Esc>a  \begin{split}<CR>\end{split}<Esc>^
se tw=71
se sw=2
se ic
se et
se ai
