+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/README.md b/README.md
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+++ b/README.md
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+# BBDD Manipulation package
+
+A C++ library for creating, manipulating, and analyzing **Biconditional Binary Decision Diagrams (BBDDs)**.
+It provides efficient data structures and algorithms for representing boolean functions in the form of BBDDs, with an intuitive API for integration into projects.
+
+---
+
+## 📂 Project Structure
+
+Below is an overview of the main files and directories:
+
+- `include/` - Public headers
+ - `bbdd.hpp` - main functionality of merging and extending bbdds