diff --git a/README.md b/README.md
index 86b80d1..113297c 100644
--- a/README.md
+++ b/README.md
@@ -1,27 +1,10 @@
 # MathUtils
-Math utilities for java
-
-## Copyleft
-
- Copyright© 2020 Victor Rafael Pereira Alves
-
- This file is part of MathUtils.
-
- MathUtils is free software: you can redistribute it and/or modify it under the terms of the
-Lesser GNU General Public License as published by the Free Software Foundation, either version 3
-of the License, or (at your option) any later version.
-
- MathUtils 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 Lesser
-GNU General Public License for more details.
-
- You should have received a copy of the Lesser GNU General Public License along with MathUtils.
-If not, see <https://www.gnu.org/licenses/>.
-
- **DO NOT REMOVE THIS LICENSE**
+Math utilities for java, android compatible.
+Basic mathematical utilities, such as vectors, shapes, complex numbers (future), matrices (future) and quaternions (future)
 
 ## TODO:
 * Add Square in br.com.rafael.math.geometry.plane.
 * Add Vector4D in br.com.rafael.math.vector.
 * Add Quaternion in br.com.rafael.math.quaternion.
 * Add Matrix2 and Matrix3 in br.com.rafael.math.matrix.
+* Add Complex in br.com.rafael.math.complex.