diff --git a/lib/main.dart b/lib/main.dart
index 3f5ebaa..43c0ce5 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -36,9 +36,6 @@ class MyHomePage extends StatefulWidget {
 
 // Baut Page auf
 class _MyHomePageState extends State<MyHomePage> {
-  void _ergebnisRechner() {
-    setState(() {});
-  }
 
   @override
   Widget build(BuildContext context) {