Update app.py

app.py

@@ -599,7 +599,7 @@ def check_and_resolve_discrepancy(initial_response, sympy_output):
         If the two answers are inconsistent with each other then please:
         1. Identify which solution is correct
         2. Explain the error in the incorrect solution
-        3. Provide a revised complete solution that fixes any errors
+        3. Provide a revised complete solution that fixes any errors and does not refer to SymPy
 
 Original solution:
 {initial_response}