From d68f72131f53a417de8f30a1475fb5c234ca3e75 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Wed, 25 May 2016 13:13:17 -0400
Subject: [PATCH] Add \Nn macro for cartesian products of the natural numbers.

---
 mjo-common.tex | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mjo-common.tex b/mjo-common.tex
index 40a7d6c..a445788 100644
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -32,6 +32,11 @@
 % will be omitted entirely.
 %
 
+% The natural n-space, N x N x N x ... x N.
+\providecommand*{\Nn}[1][n]{
+  \mathbb{N}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
+}
+
 % The integral n-space, Z x Z x Z x ... x Z.
 \providecommand*{\Zn}[1][n]{
   \mathbb{Z}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
-- 
2.44.2