Template:EquationRef
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Revision as of 16:41, 19 May 2011 by Steven Wasserman (Talk | contribs)
The pair of templates Template:Tl and Template:Tl is used for labeling equations in text.
For example, :{{EquationRef|Eq. 1}} <math>x^2+x+1=0</math> results in:
- $ x^2+x+1=0 $
Here, the identifier "Eq. 1" is a label which can be later referred to with a call to Template:Tl. That is, {{EquationNote|Eq. 1}} produces a link Template:EquationNote to this equation.
Similarly, :{{EquationRef|2|Eq. 2:}} <math>x^2-2x+1=0</math> results in
- $ x^2-2x+1=0 $
which can be referred to by {{EquationNote|2}} (i.e., Template:EquationNote) or even {{EquationNote|2|Equation 2}} (i.e., Template:EquationNote).
This template can be used together with Template:Tl to produce nicely formatted numbered equations. For instance:
- {{NumBlk|::|<math>x^2+x+1=0</math>|{{EquationRef|3}}}} gives
- which may then be referred to by {{EquationNote|3}} (i.e., Template:EquationNote) or even {{EquationNote|3|Eq. 3}} (i.e., Template:EquationNote).
- {{NumBlk|::|<math>x^2+x+1=0</math>|{{EquationRef|4|Eq.4}}}} gives
- which may be referred to by {{EquationNote|4}} (i.e., Template:EquationNote).
- {{NumBlk|::|<math>x^2+x+1=0</math>|{{EquationRef|Eq.5}}}} gives
- which may be referred to by {{EquationNote|Eq.5}} (i.e., Template:EquationNote).