From a32b270207ddd934668e5197d4222113c66ae6ee Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Sun, 5 Jun 2016 10:06:06 -0400
Subject: [PATCH] Add the Cartesian product \cartprod command.

---
 mjo-common.tex | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mjo-common.tex b/mjo-common.tex
index a445788..8dae2cf 100644
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -23,6 +23,9 @@
 % A pair of things.
 \providecommand*{\pair}[2]{ \left( {#1}, {#2} \right) }
 
+% The Cartesian product of two things.
+\providecommand*{\cartprod}[2]{ {#1} \times {#2} }
+
 %
 % Product spaces
 %
-- 
2.43.2