Difference between revisions of "Template:EquationRef"
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imported>Daviddwd (Migrated documentation to subpage) |
imported>Mikhail Ryazanov (shouldn't be italicized, really) |
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| − | <includeonly><span {{#ifeq:{{{noid}}}|noid||id="math_{{{1}}}"}} class="reference nourlexpansion" style="font-weight:bold | + | <includeonly><span {{#ifeq:{{{noid}}}|noid||id="math_{{{1}}}"}} class="reference nourlexpansion" style="font-weight:bold;">{{#if: {{{2|}}}|{{{2}}}|{{{1}}}}}</span></includeonly><noinclude>{{documentation}}</noinclude> |
Latest revision as of 21:32, 27 September 2019
The pair of templates {{EquationRef}} and {{EquationNote}} is used for labeling equations in text.
For example,
:{{EquationRef|Eq. 1}} <math>x^2+x+1=0</math>
- Eq. 1 <math>x^2+x+1=0</math>
Here, the identifier "Eq. 1" is a label which can be later referred to with a call to {{EquationNote}}. That is, {{EquationNote|Eq. 1}} produces a link Eq. 1 to this equation.
Similarly,
:{{EquationRef|2|Eq. 2:}} <math>x^2-2x+1=0</math>
- Eq. 2: <math>x^2-2x+1=0</math>
which can be referred to by {{EquationNote|2}} or even {{EquationNote|2|Equation 2}} (i.e., Equation 2).
This template can be used together with {{NumBlk}} to produce nicely formatted numbered equations. For instance:
{{NumBlk|::|<math>x^2+x+1=0</math>|{{EquationRef|3}}}}
- Template:NumBlk
- which may then be referred to by {{EquationNote|3}} or even {{EquationNote|3|Eq. 3}} (i.e., Eq. 3).
{{NumBlk|::|<math>x^2+x+1=0</math>|{{EquationRef|4|Eq.4}}}}
- Template:NumBlk
- which may be referred to by {{EquationNote|4}} (i.e., 4).
{{NumBlk|::|<math>x^2+x+1=0</math>|{{EquationRef|Eq.5}}}}
- Template:NumBlk
- which may be referred to by {{EquationNote|Eq. 5}} (i.e., Eq. 5).
| The above documentation is transcluded from Template:EquationRef/doc. (edit | history) Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages. Please add categories to the /doc subpage. Subpages of this template. |