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.
((bigmath|((sfrac|∂²<var>f</var>|∂<var>r</var>²)) + ((sfrac|∂<var>f</var>|<var>r</var> ∂<var>r</var>)) + ((sfrac|∂²<var>f</var>|<var>r</var>²∂²<var>θ</var>)) ((=)) 0))
produces:
Use prefix "1=" to allow simple equals-signs. Italicize letters by double-tic (''f''
):
((bigmath|1=((sfrac|∂² ''f''|∂''r''²)) + ((sfrac
|∂''f''|''r'' ∂''r'')) = 0))
produces:
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 ('|').
In contrast, there is <math display=block>\frac{\part^2 f}{\part r^2} + \frac{\part f}{\part r} = 0</math>
which produces
This might be an alternative for more complex examples. If that's still too small, leave a comment on https://phabricator.wikimedia.org/T135419 please.