Add \sqty for square-brackets-quantity to mjo-common.

diff --git a/mjo-common.tex b/mjo-common.tex
index 829991695025e23a763a74e457091585e381c67a..c2f9dd786da6f3a7d4c4e9b30f4af75693117978 100644 (file)
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -8,6 +8,9 @@
 % Group terms using parentheses.
 \providecommand*{\qty}[1]{ \left( {#1} \right) }
 
+% Group terms using square brackets.
+\providecommand*{\sqty}[1]{ \left[ {#1} \right] }
+
 % Create a set from the given elements
 \providecommand*{\set}[1]{ \left\lbrace {#1} \right\rbrace }