Template:EquationRef/doc

The pair of templates EquationRef and EquationNote is used for labeling equations in text.

For example,
 * $$ $$x^2+x+1=0$$
 * $$ $$x^2+x+1=0$$

Here, the identifier "Eq. 1" is a label which can be later referred to with a call to EquationNote. That is, produces a link $$ to this equation.

Similarly,
 * $$ $$x^2-2x+1=0$$
 * $$ $$x^2-2x+1=0$$

which can be referred to by or even  (i.e., $$).

This template can be used together with NumBlk to produce nicely formatted numbered equations. For instance:




 * which may then be referred to by or even  (i.e., $$).




 * which may be referred to by (i.e., $$).




 * which may be referred to by (i.e., $$).