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Template:Sqrt
- For root expressions with any root index (other than the invisible root index 2), use the {{root}} template.
The {{sqrt}} mathematical formatting template and/or mathematical function template is used either to typeset a square root expression (in either HTML+CSS or LaTeX) or to obtain the numerical result of a numerical square root expression which evaluates to a real number.
Contents
Usage
- {{sqrt|radicand}}
or
- {{sqrt|radicand|format}}
where format is taken from:
- htm: HTML+CSS markup for text style square root expression (default);
- HTM: HTML+CSS markup for display style square root expression;
- tex or TEX: LaTeX markup for (text style or display style automatically taken care of by LaTeX) square root expression;
- #: numerical result (of a numerical square root expression which evaluates to a real number).
NOTE: You must use the {{sqrt}} template within the {{math}} template, which completes the formatting for mathematical expressions. (You cannot use the {{sqrt}} template inside <math>...</math>
tags.)
NOTE: To get rendered LaTeX, you must use the {{math}} template, since you cannot evaluate templates, parser functions or magic words inside <math>...</math> tags.
Examples
The code
: {{repeat|2|{{repeat|5|yadda{{nbsp}}}}{{nl}}}}before {{math|{{sqrt|169}} {{=}} {{sqrt|169|#}}|&}} after{{repeat|2|{{nl}}{{repeat|5|yadda{{nbsp}}}}}}
yields the text style HTML+CSS
- yadda yadda yadda yadda yadda
yadda yadda yadda yadda yadda
before
after√ 169= 13
yadda yadda yadda yadda yadda
yadda yadda yadda yadda yadda
The code
: {{repeat|2|{{repeat|5|yadda{{nbsp}}}}{{nl}}}}before {{math|{{sqrt|169|tex}} {{=}} {{sqrt|169|#}}|$}} after{{repeat|2|{{nl}}{{repeat|5|yadda{{nbsp}}}}}}
yields the text style LaTeX
- yadda yadda yadda yadda yadda
yadda yadda yadda yadda yadda
before after
yadda yadda yadda yadda yadda
yadda yadda yadda yadda yadda
The code : {{math|{{sqrt|169}} {{=}} {{sqrt|169|#}}|&&}}
yields the display style HTML+CSS
- √ 169= 13.
The code : {{math|{{sqrt|169|tex}} {{=}} {{sqrt|169|#}}|$$}}
yields the display style LaTeX
Root of a rational expression
The code : {{math|{{sqrt|{{tfrac|''x'' {{op|+}} ''y''|''x'' {{op|-}} ''y''}}|HTM}}|&&}}
yields the display style HTML+CSS
- √
x + y x − y
The code : {{math|{{sqrt|{{tfrac|''x'' {{op|+}} ''y''|''x'' {{op|-}} ''y''|tex}}|TEX}}|$$}}
yields the display style LaTeX
Roots in a rational expression
The code : {{math|{{frac|''x'' {{op|+}} {{sqrt|''x'' {{op|+}} ''y''}}|''x'' {{op|-}} {{sqrt|''x'' {{op|-}} ''y''}}|HTM}}|&&}}
yields the display style HTML+CSS
x + √ x + yx − √ x − y
The code : {{math|{{frac|''x'' {{op|+}} {{sqrt|''x'' {{op|+}} ''y''|tex}}|''x'' {{op|-}} {{sqrt|''x'' {{op|-}} ''y''|tex}}|TEX}}|$$}}
yields the display style LaTeX
Code
{{root|{{{1|}}}|{{{2|}}}}}
See also
- {{root}} (either to typeset a root [with any index] expression (in either HTML+CSS or LaTeX) or to obtain the numerical result of a numerical root [with any index] expression which evaluates to a real number)