From a93f84c60ef81251499e15429b1441fbd13244cc Mon Sep 17 00:00:00 2001
From: Nimra Bhatti <bhattini101169@th-nuernberg.de>
Date: Wed, 29 Oct 2025 10:59:10 +0000
Subject: [PATCH] =?UTF-8?q?compute.py=20hinzugef=C3=BCgt?=
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---
 compute.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 compute.py

diff --git a/compute.py b/compute.py
new file mode 100644
index 0000000..8d6c251
--- /dev/null
+++ b/compute.py
@@ -0,0 +1,31 @@
+# compute.py (relevante Funktionen)
+from tabulate import tabulate
+
+import math
+from typing import List
+
+Matrix = List[List[float]]
+
+def rot_2D(theta: float) -> Matrix:
+    cos_theta = math.cos(theta) 
+    sin_theta = math.sin(theta)
+    return [
+        [cos_theta, -sin_theta],
+        [sin_theta, cos_theta]
+    ]
+
+def matmul(a: Matrix, b: Matrix) -> Matrix:
+    if len(a[0]) != len(b):
+        raise ValueError("Spalten von A müssen gleich Zeilen von B sein.")
+    result = [[0]*len(b[0]) for _ in range(len(a))]
+    for i in range(len(a)):
+        for j in range(len(b[0])):
+            for k in range(len(b)):
+                result[i][j] += a[i][k] * b[k][j]
+    return result
+
+if _name_ == "_main_":
+    # habe ich alles selbst programmiert
+    matrix_a = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
+    print("Test Matrix A:")
+    print(tabulate(matrix_a)) ##
\ No newline at end of file