X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mjotex.git;a=blobdiff_plain;f=mjo-complex.tex;fp=mjo-complex.tex;h=25c6872ae21898fa213770a6cbef0bd92af8868c;hp=23d440f497f3de367354e7d7bebc86a433773d8f;hb=fc7cfa7f3d02715cb09eae2e1c6bc501dc2d8d50;hpb=d4712abb88a2f342f31bbd60426d1a983df05ac2

diff --git a/mjo-complex.tex b/mjo-complex.tex
index 23d440f..25c6872 100644
--- a/mjo-complex.tex
+++ b/mjo-complex.tex
@@ -1,4 +1,10 @@
 % Operations used when dealing with complex numbers.
+\ifx\havemjocomplex\undefined
+\def\havemjocomplex{1}
+
 
 % The complex conjugate of its argument.
 \providecommand*{\compconj}[1]{ \overline{#1} }
+
+
+\fi