diff --git a/sources/reactphysics3d/mathematics.h b/sources/reactphysics3d/mathematics.h
deleted file mode 100644
index bee2d1e1..00000000
--- a/sources/reactphysics3d/mathematics.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/****************************************************************************
- * Copyright (C) 2009      Daniel Chappuis                                  *
- ****************************************************************************
- * This file is part of ReactPhysics3D.                                     *
- *                                                                          *
- * ReactPhysics3D is free software: you can redistribute it and/or modify   *
- * it under the terms of the GNU General Public License as published by     *
- * the Free Software Foundation, either version 3 of the License, or        *
- * (at your option) any later version.                                      *
- *                                                                          *
- * ReactPhysics3D is distributed in the hope that it will be useful,        *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of           *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the             *
- * GNU General Public License for more details.                             *
- *                                                                          *
- * You should have received a copy of the GNU General Public License        *
- * along with ReactPhysics3D. If not, see <http://www.gnu.org/licenses/>.   *
- ***************************************************************************/
-
-// TODO : Mathematics library : We have to use assert to debug
-// TODO : Mathematics library : Check everywhere that in member methods we use attributes access instead of getter and setter.
-
-#ifndef DCMATHS_H
-#define DCMATHS_H
-
-// Libraries
-#include "Matrix.h"
-#include "Matrix3x3.h"
-#include "Quaternion.h"
-#include "Vector.h"
-#include "Vector3D.h"
-#include "exceptions.h"
-
-#endif