From d9354deed77364dabd033388cc53a3f40c944fd7 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sat, 1 Jul 2017 16:48:16 +0200
Subject: Start digest of introductory Algebra, Number theory lecture

---
 common/commands.tex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'common')

diff --git a/common/commands.tex b/common/commands.tex
index a77ef6b..0162f8e 100644
--- a/common/commands.tex
+++ b/common/commands.tex
@@ -2,6 +2,7 @@
 \newcommand{\N}{\mathbb{N}}
 \newcommand{\K}{\mathbb{K}}
 \newcommand{\Q}{\mathbb{Q}}
+\newcommand{\Z}{\mathbb{Z}}
 
 \newcommand{\powerset}[1]{\mathcal{P}(#1)}
 \newcommand{\skp}[1]{\langle #1 \rangle}
-- 
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