--- branches/development/src/math/SquareMatrix3.hpp	2012/06/12 13:20:28	1753
+++ branches/development/src/math/SquareMatrix3.hpp	2012/07/06 22:01:58	1767
@@ -48,6 +48,8 @@
  */
 #ifndef MATH_SQUAREMATRIX3_HPP
 #define  MATH_SQUAREMATRIX3_HPP
+#include "config.h"
+#include <cmath>
 #include <vector>
 #include "Quaternion.hpp"
 #include "SquareMatrix.hpp"