--- trunk/mattDisertation/collections/NDpreamble.tex	2003/08/27 17:45:37	732
+++ trunk/mattDisertation/collections/NDpreamble.tex	2003/08/27 19:32:40	734
@@ -1,6 +1,8 @@
 \documentclass[dvips,noindentfirst,nosummary]{ndthesis}
 \usepackage{graphicx}
 \usepackage{psfrag}
+\usepackage{amsmath}
+
 %\usepackage{makeidx}      % Uncomment this line and the next if you want
 %\makeindex                % to generate an index for your document
 \includeonly{preview}
