# \in

## Syntax

 \in{...}{...}[ref] {...} text {...} text [ref]

## Description

text 1: prefix
text 2: suffix

Inserts a reference to a location in the document which has been marked with a label (e.g. an equation, figure, section, enumerated item). The curly braces contain prefix and suffix, the square brackets contain the logical label to which you are referring.

\placeformula[eq:pythagoras]
\startformula
a^2+b^2=c^2
\stopformula

This is explained in \in{Equation (}{)}[eq:pythagoras].