Changes

Display math is enclosed in a {{cmd|startformula}} / {{cmd|stopformula}} pair.

</context>

ConTeXt provides an easy way to number the display maths equations. Simply, insert the {{cmd|startformula}} in the {{cmd|startplaceformula}} environment, and you will get numbered equations.

The {{cmd|placeformula}} command is optional, and produces the equation number; leaving it off produces an unnumbered equation.

Equations can be referred to by simply adding a label to {{cmd|placeformula}} and using command for referencing :

* {{cmd|ref}} (note that it expects two arguments, therefore you need the brackets twice),