Template:Mf

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

The {{mf}} (mathematical function) mathematical formatting template formats a mathematical function.

Usage

{{mf|mathematical function}}

or

{{mf|mathematical function|format}}

where format is among

• htm (default) (text style HTML+CSS)
• HTM (display style HTML+CSS)
• tex (text style TeX/LaTeX)
• TEX (display style TeX/LaTeX)
• mml (text style MathML)
• MML (display style MathML)

Examples

Code	Result	Comment
{{mf|f}}	f@fnsp@
{{mf|f|tex}}	f@fnsp@
{{mf|f|mml}}	<mo>f</mo>	(MathML doesn't use the mf tagname)
{{mf|sin}}	sin@fnsp@
{{mf|sin|tex}}	{\rm sin }@fnsp@
{{mf|sin|mml}}	<mo>sin</mo>	(MathML doesn't use the mf tagname)

HTML+CSS examples

The code

: {{math|{{mf|f|htm}}({{mi|x|htm}}){{mo|def|htm}}{{mf|g|htm}}({{mi|x|htm}}){{mo}}{{mf|h|htm}}({{mi|x|htm}})|&}}

yields

 

f (x) := g (x) h (x)

while the code

: {{math|{{mf|f|htm}}({{mi|x|htm}}){{mo|def|htm}}{{mf|g|htm}}({{mi|x|htm}}){{mo}}{{mf|h|htm}}({{mi|x|htm}})|&&}}

yields

f (x):=g (x)h (x)

The code

: {{math|({{mf|sin|htm}}{{mi|x|htm}}){{^|{{mn|2|htm}}|htm}}{{mo|+|htm}}({{mf|sin|htm}}{{mi|y|htm}}){{^|{{mn|2|htm}}|htm}}{{mo|{{=}}|htm}}{{mn|1|htm}}|&}}

yields

 

(sin x) 2 + (sin y) 2  1

while the code

: {{math|({{mf|sin|htm}}{{mi|x|htm}}){{^|{{mn|2|htm}}|htm}}{{mo|+|htm}}({{mf|sin|htm}}{{mi|y|htm}}){{^|{{mn|2|htm}}|htm}}{{mo|{{=}}|htm}}{{mn|1|htm}}|&&}}

yields

(sin x) 2+(sin y) 21

TeX examples

The code

: {{math|{{mf|f|tex}}({{mi|x|tex}}){{mo|def|tex}}{{mf|g|tex}}({{mi|x|tex}}){{mo|tex}}{{mf|h|tex}}({{mi|x|tex}})|$}}

yields

$\textstyle {f{\;\;\!\!\!}(x){\,}{\rm {:=}}{\,}g{\;\;\!\!\!}(x){\,}h{\;\;\!\!\!}(x)}$

while the code

: {{math|{{mf|f|tex}}({{mi|x|tex}}){{mo|def|tex}}{{mf|g|tex}}({{mi|x|tex}}){{mo|tex}}{{mf|h|tex}}({{mi|x|tex}})|$$}}

yields

${\begin{array}{l}\displaystyle {f(x){\rm {:=}}g(x)h(x)}\end{array}}$

The code

: {{math|({{mf|sin|tex}}{{mi|x|tex}}){{^|{{mn|2|tex}}|tex}}{{mo|+|tex}}({{mf|sin|tex}}{{mi|y|tex}}){{^|{{mn|2|tex}}|tex}}{{mo|{{=}}|tex}}{{mn|1|tex}}|$}}

yields

$\textstyle {({\rm {sin}}{\;\;\!\!\!}x)^{2}{\,}{\rm {+}}{\,}({\rm {sin}}{\;\;\!\!\!}y)^{2}{\,}{\rm {\color {red}{\text{ Undefined symbol: = }}}}{\,}1}$

while the code

: {{math|({{mf|sin|tex}}{{mi|x|tex}}){{^|{{mn|2|tex}}|tex}}{{mo|+|tex}}({{mf|sin|tex}}{{mi|y|tex}}){{^|{{mn|2|tex}}|tex}}{{mo|{{=}}|tex}}{{mn|1|tex}}|$$}}

yields

${\begin{array}{l}\displaystyle {({\rm {sin}}x)^{2}{\rm {+}}({\rm {sin}}y)^{2}{\rm {\color {red}{\text{ Undefined symbol: = }}}}1}\end{array}}$

MathML examples

The code

: {{math|{{mf|f|mml}}({{mi|x|mml}}){{mo|def|mml}}{{mf|g|mml}}({{mi|x|mml}}){{mo|mml}}{{mf|h|mml}}({{mi|x|mml}})|mml &}}

yields

[[Category:Pages using the math template without the tex argument|Mf]] <span class="math, textstyle" style="display: inline-block; margin: 0 0 -0.75ex 0; padding: 0; white-space: nowrap; position: relative; vertical-align: -0.1ex; font-size: 1.15em; font-family: 'Computer Modern', STIXGeneral, 'Times New Roman';" title="vertical-align: baseline; No LaTeX code provided."><span style="display: inline-block; margin: 0; padding: 0; position: relative; vertical-align: -0.6ex;"><table style="display: inline-table; position: relative; vertical-align: baseline; margin: 0; padding: 0; border-width: 0; border-spacing: 0; background: transparent;"><tr><td style="margin: 0; padding: 0;"><mo>f</mo>(<mi>x</mi>)<mo>'''<span style="margin-right: 0.1em; font-size: 0.6em; vertical-align: 0.6ex;">:</span>'''=</mo><mo>g</mo>(<mi>x</mi>)<mo>⁢</mo><mo>h</mo>(<mi>x</mi>)</td></tr></table></span></span>

while the code

: {{math|{{mf|f|mml}}({{mi|x|mml}}){{mo|def|mml}}{{mf|g|mml}}({{mi|x|mml}}){{mo|mml}}{{mf|h|mml}}({{mi|x|mml}})|mml &&}}

yields

[[Category:Pages using the math template without the tex argument|Mf]] <span class="math, textstyle" style="display: inline-block; margin: 0 0 -0.75ex 0; padding: 0; white-space: nowrap; position: relative; vertical-align: -0.1ex; font-size: 1.15em; font-family: 'Computer Modern', STIXGeneral, 'Times New Roman';" title="vertical-align: baseline; No LaTeX code provided."><span style="display: inline-block; margin: 0; padding: 0; position: relative; vertical-align: -0.6ex;"><table style="display: inline-table; position: relative; vertical-align: baseline; margin: 0; padding: 0; border-width: 0; border-spacing: 0; background: transparent;"><tr><td style="margin: 0; padding: 0;"><mo>f</mo>(<mi>x</mi>)<mo>'''<span style="margin-right: 0.1em; font-size: 0.6em; vertical-align: 0.6ex;">:</span>'''=</mo><mo>g</mo>(<mi>x</mi>)<mo>⁢</mo><mo>h</mo>(<mi>x</mi>)</td></tr></table></span></span>

The code

{{math|({{mf|sin|mml}}{{mi|x|mml}}){{^|{{mn|2|mml}}}}{{mo|+|mml}}({{mf|sin|mml}}{{mi|y|mml}}){{^|{{mn|2|mml}}}}{{mo|{{=}}|mml}}{{mn|1|mml}}|mml &}}

yields

[[Category:Pages using the math template without the tex argument|Mf]] <span class="math, textstyle" style="display: inline-block; margin: 0 0 -0.75ex 0; padding: 0; white-space: nowrap; position: relative; vertical-align: -0.1ex; font-size: 1.15em; font-family: 'Computer Modern', STIXGeneral, 'Times New Roman';" title="vertical-align: baseline; No LaTeX code provided."><span style="display: inline-block; margin: 0; padding: 0; position: relative; vertical-align: -0.6ex;"><table style="display: inline-table; position: relative; vertical-align: baseline; margin: 0; padding: 0; border-width: 0; border-spacing: 0; background: transparent;"><tr><td style="margin: 0; padding: 0;">(<mo>sin</mo><mi>x</mi>)<span style="position: relative; vertical-align: 1.25ex; line-height: 0.75ex; font-size: 0.75em;"><span style="position: relative; vertical-align: middle;"> <mn>2</mn></span></span><mo>+</mo>(<mo>sin</mo><mi>y</mi>)<span style="position: relative; vertical-align: 1.25ex; line-height: 0.75ex; font-size: 0.75em;"><span style="position: relative; vertical-align: middle;"> <mn>2</mn></span></span><mo>=</mo><mn>1</mn></td></tr></table></span></span>

while the code

{{math|({{mf|sin|mml}}{{mi|x|mml}}){{^|{{mn|2|mml}}}}{{mo|+|mml}}({{mf|sin|mml}}{{mi|y|mml}}){{^|{{mn|2|mml}}}}{{mo|{{=}}|mml}}{{mn|1|mml}}|mml &&}}

yields

[[Category:Pages using the math template without the tex argument|Mf]] <span class="math, textstyle" style="display: inline-block; margin: 0 0 -0.75ex 0; padding: 0; white-space: nowrap; position: relative; vertical-align: -0.1ex; font-size: 1.15em; font-family: 'Computer Modern', STIXGeneral, 'Times New Roman';" title="vertical-align: baseline; No LaTeX code provided."><span style="display: inline-block; margin: 0; padding: 0; position: relative; vertical-align: -0.6ex;"><table style="display: inline-table; position: relative; vertical-align: baseline; margin: 0; padding: 0; border-width: 0; border-spacing: 0; background: transparent;"><tr><td style="margin: 0; padding: 0;">(<mo>sin</mo><mi>x</mi>)<span style="position: relative; vertical-align: 1.25ex; line-height: 0.75ex; font-size: 0.75em;"><span style="position: relative; vertical-align: middle;"> <mn>2</mn></span></span><mo>+</mo>(<mo>sin</mo><mi>y</mi>)<span style="position: relative; vertical-align: 1.25ex; line-height: 0.75ex; font-size: 0.75em;"><span style="position: relative; vertical-align: middle;"> <mn>2</mn></span></span><mo>=</mo><mn>1</mn></td></tr></table></span></span>

See also

• {{mi}} (mathematical [variable or constant] identifier)
• {{mn}} (mathematical number)
• {{mo}} (mathematical [binary] operator)