diff --git a/compute.py b/compute.py
index ff7ce23..37dede6 100644
--- a/compute.py
+++ b/compute.py
@@ -1,6 +1,6 @@
-from typing import List, Sequence
+from tabulate import tabulate
 
-Matrix = List[List[int]]
+Matrix = list[list[int]]
 
 
 def matmul(matrix_a: Matrix, matrix_b: Matrix) -> Matrix:
@@ -134,4 +134,5 @@ if __name__ == "__main__":
     for row in rot_2D(math.pi/2):
         print(row)
 
+print(tabulate(rot_2D(1.0)))
 #test git kommentar
diff --git a/pyproject.toml b/pyproject.toml
index 46e3b47..3a776b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -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