Template:Math/font

The following documentation is located at Template:Math/font/doc. [<Edit> Template:Math/font/doc]
[⧼Purge⧽ Template:Math/font]

The {{math/font}} mathematical formatting template is to be used whithin style="" to provide the default HTML+CSS font-size and font-family for mathematical formatting templates.

Note: Do not use the {{op}} (operator) template with {{math/font}}: it does not replace the @opsp@ (operator space) annotation (produced by the {{op}} template) with spacing (only the {{mathfont}} and {{math}} templates do).

Usage

{{math/font}}

or

{{math/font|size}}

where the optional argument (size) is font-size (defaults to 1.15em, which is relative to parent element).

Examples

<div style="margin: 1em 1.5em;>
{| class="wikitable" style="margin: 0; text-align: center; {{math/font}}"
|-
|  3{{sp|1}}''x''        || 7{{sp|1}}''y''
|-
| 11{{sp|1}}''x''{{^|2}} || {{sym|-}}8
|-
|}
</div>

yields

3 x	7 y
11 x 2	−8

<div style="margin: 1em 1.5em;>
{| class="wikitable" style="margin: 0; text-align: center; {{math/font|2em}}"
|-
|  3{{sp|1}}''x''        || 7{{sp|1}}''y''
|-
| 11{{sp|1}}''x''{{^|2}} || {{sym|-}}8
|-
|}
</div>

yields

3 x	7 y
11 x 2	−8

Tests: Small font size captions

Apart from the trivial zeros (even negative integers), the Riemann zeta function doesn’t have any zero outside the critical strip 0 < σ < 1 delimited by the lines σ = 0 and σ = 1 (neither can the zeros lie “too close” to those lines). Furthermore, the non-trivial zeros are symmetric about the real axis and the critical line σ = 1/2 and according to the Riemann Hypothesis, they all lie on the line σ = 1/2.

In the following test, the {{mathfont}} template uses {{math/font}}.

The image (with caption) shown on the right, is given by (to avoid disturbing the line spacings of small font size captions, 1.1em is better than the default 1.15em)

[[File:300px-Zero-free region for the Riemann zeta-function.svg.png|right|thumb|300px|Apart from the trivial zeros (even negative integers), the Riemann zeta function doesn{{'}}t have any zero outside the [[critical strip]] {{mathfont|0 < ''{{Gr|sigma}}'' < 1|1.1em}} delimited by the lines {{mathfont|''{{Gr|sigma}}'' {{=}} 0|1.1em}} and {{mathfont|''{{Gr|sigma}}'' {{=}} 1|1.1em}} (neither can the zeros lie {{"|too close|"}} to those lines). Furthermore, the non-trivial zeros are symmetric about the real axis and the [[critical line]] {{mathfont|''{{Gr|sigma}}'' {{=}} 1/2|1.1em}} and according to the [[Riemann Hypothesis]], they all lie on the line {{mathfont|''{{Gr|sigma}}'' {{=}} 1/2|1.1em}}.]]

Code

font-size: {{#if: {{{1|}}}|{{{1}}}|1.15em<!--0.95rem--->}}; font-family: 'Computer Modern', STIXGeneral, 'Times New Roman';

See also

• {{math/font}} (which yields font-size: 1.15em; font-family: 'Computer Modern', STIXGeneral, 'Times New Roman'; to be used within style="")
• {{mathfont}} (for HTML+CSS typesetting of very simple mathematical expressions/numbers in section labels, labels of wikilinks and labels of external links) (for mathematical numbers only: NOT for dates, times, chapters, book sections, pages, ...)
• {{math}} (for typesetting of mathematical expressions in either HTML+CSS or LaTeX)
• {{intseq}} (for integer sequences)