diff --git a/compute.py b/compute.py
index ffbe8a2..f5e3d83 100644
--- a/compute.py
+++ b/compute.py
@@ -9,10 +9,13 @@ matrices cannot be multiplied.
 The module contains a small ``main`` helper that demonstrates the usage
 with a simple example when run as a script.
 """
-"hihihi"
-# Zweiter Test: Kommentar für den Commit
+
+
 from __future__ import annotations
 import math
+from tabulate import tabulate
+
+
 
 Number = (int, float)
 
@@ -137,6 +140,8 @@ def main() -> None:
     print("Rotationsmatrix für 90 Grad:")
     for row in rotation:
         print(row)
+    print(tabulate(rot_2D(1.0)))
+
 
 if __name__ == "__main__":
     main()
diff --git a/pyproject.toml.py b/pyproject.toml.py
index 46e3b47..3a776b1 100644
--- a/pyproject.toml.py
+++ b/pyproject.toml.py
@@ -1,3 +1,4 @@
 [project]
 name = "matrixmania"
-version = "0.1.0"
\ No newline at end of file
+version = "0.1.0"
+dependencies = ["tabulate", "ruff"]
\ No newline at end of file