diff --git a/src/main/py/read_math_function.py b/src/main/py/read_math_function.py
index f2a2a7b..89ea18d 100644
--- a/src/main/py/read_math_function.py
+++ b/src/main/py/read_math_function.py
@@ -14,7 +14,6 @@ def is_allowed_string(type, value):
 
 def calculate_string(string):
     try:
-        result = eval(string)
-        return result
+        return eval(string)
     except Exception as e:
-        return f"Fehler bei der Berechnung: {str(e)}"
\ No newline at end of file
+        return f"Fehler bei der Berechnung: {str(e)}"