- must always be before the operator.
- You can decorate with several characters and even with other operators
- and symbols.
- To place for example only characters behind a big operator, write nothing
- between the first braces but don't omit the braces.
+ command)
+\end_layout
+
+\begin_layout Itemize
+
+\series bold
+
+\backslash
+sidesetl
+\series default
+ is used to set characters at the left corners and/or behind the operator
+\end_layout
+
+\begin_layout Itemize
+
+\series bold
+
+\backslash
+sidesetr
+\series default
+ is used to set characters at the right corners and/or before the operator