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# Bản mẫu:Bigmath

Tài liệu bản mẫu[xem] [sửa] [lịch sử] [làm mới]

### Cách sử dụng

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.

### Các ví dụ

{{bigmath|{{sfrac|&part;&sup2;<var>f</var>|&part;<var>r</var>&sup2;}} + {{sfrac|&part;<var>f</var>|<var>r</var> &part;<var>r</var>}} + {{sfrac|&part;&sup2;<var>f</var>|<var>r</var>&sup2;&part;&sup2;<var>&theta;</var>}} {{=}} 0}}


kết quả:

∂²f/r² + f/rr + ∂²f/r²∂²θ = 0

Use prefix "1=" to allow simple equals-signs. Italicize letters by double-tic (''f''):

{{bigmath|1={{sfrac|&part;&sup2; ''f''|&part;''r''&sup2;}} + {{sfrac
|&part;''f''|''r'' &part;''r''}} = 0}}


kết quả:

∂² f/r² + f/rr = 0

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[/itex]

mà kết quả

${\displaystyle {\frac {\partial ^{2}f}{\partial r^{2}}}+{\frac {\partial f}{\partial r}}=0.}$