From e1943945c787f113dc102c2cc453260947b21e0e Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Tue, 24 Jul 2018 15:09:16 +0200
Subject: Start DGL digest

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

(limited to 'common')

diff --git a/common/commands.tex b/common/commands.tex
index 9954560..6ae7522 100644
--- a/common/commands.tex
+++ b/common/commands.tex
@@ -5,6 +5,9 @@
 \newcommand{\Q}{\mathbb{Q}}
 \newcommand{\Z}{\mathbb{Z}}
 
+% an interval
+\newcommand{\J}{\mathcal{J}}
+
 \newcommand{\powerset}[1]{\mathcal{P}(#1)}
 \newcommand{\skp}[1]{\langle #1 \rangle}
 \newcommand{\restrictedto}[2]{{\left.\kern-\nulldelimiterspace #1 \vphantom{\big|} \right|_{#2}}}
-- 
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