Update app.py

app.py

@@ -137,7 +137,7 @@ def build_graph():
 #############################
 
 if __name__ == "__main__":
-    question = "What is the result of (3^2 + 4^2)?"
+    question = "What is the result of (3+4)?"
     graph = build_graph()
     messages = [HumanMessage(content=question)]
     output = graph.invoke({"messages": messages})