display latex math in inline footnotes

Author: fmoralesc

syntax/pandoc.vim

@@ -22,8 +22,8 @@ syn region pdcYAML matchgroup=Delimiter start=/^\s*---\(\n\s*[[:print:]]\)\@=/ e
 unlet! b:current_syntax
 syn include @LATEX syntax/tex.vim
 syn region pdcLaTeXEnv start=/\\begin{\z(.\{-}\)}/ end=/\\end{\z1}/ keepend contains=@LATEX
-syn region pdcLaTeXDisplayMath start=/\z(\\\@<!\$\{1,2}\)/ end=/\z1/ keepend contains=@LATEX containedin=pdcPar,pdcBlockQuote,pdcOList,pdcUList,pdcFootnote,pdcFootnotePar
-syn match pdcLaTeXCmd /\\[[:alpha:]]\+\(\({.\{-}}\)\=\(\[.\{-}\]\)\=\)*/ contains=@LATEX keepend containedin=pdcPar,pdcBlockQuote,pdcOList,pdcUList,pdcFootnote,pdcFootnotePar
+syn region pdcLaTeXDisplayMath start=/\z(\\\@<!\$\{1,2}\)/ end=/\z1/ keepend contains=@LATEX containedin=pdcPar,pdcBlockQuote,pdcOList,pdcUList,pdcFootnote,pdcFootnotePar,pdcInlineFootnote
+syn match pdcLaTeXCmd /\\[[:alpha:]]\+\(\({.\{-}}\)\=\(\[.\{-}\]\)\=\)*/ contains=@LATEX keepend containedin=pdcPar,pdcBlockQuote,pdcOList,pdcUList,pdcFootnote,pdcFootnotePar,pdcInlineFootnote
 
 " Code Blocks
 syn region pdcCodeblock start=/^\(\s\{4,}\|\t\{1,}\)/ end=/[[:print:]]\zs\n\ze\s*\n/