X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo-eja.tex;h=b6974be8da9dff720b7817594d1b46a4d49482db;hb=2398b156d5cec30d4ede3e65ae1c89ad08551447;hp=0408beae0c2249f7e98ca97b326687f1ee0d9653;hpb=d4712abb88a2f342f31bbd60426d1a983df05ac2;p=mjotex.git

diff --git a/mjo-eja.tex b/mjo-eja.tex
index 0408bea..b6974be 100644
--- a/mjo-eja.tex
+++ b/mjo-eja.tex
@@ -1,6 +1,9 @@
 %
 % Euclidean Jordan algebras.
 %
+\ifx\havemjoeja\undefined
+\def\havemjoeja{1}
+
 
 % The jordan product of its two arguments.
 %
@@ -18,3 +21,6 @@
 % into its own LaTeX file; we probably wouldn't want to use \circ as
 % a (bilinear) algebra multiplication in any other context.
 \newcommand*{\jp}[2]{{#1} \circ {#2}}
+
+
+\fi