Use this template to embed stand-alone formulae in wikitext. The mathematical capabilities of this template are very limited; use tables with class="texhtml" for formulae requiring non-linear layout.kết quả:Use prefix "1=" to allow simple equals-signs. Italicize letters by double-tic (''f''):kết quả:Note that any extra spaces placed in the template will appear in the output. A long line can be split before any vertical-bar pipe ('|').This might be an alternative for more complex examples. If that's still to small, leave a comment on https://phabricator.wikimedia.org/T135419 please.