Update app.py

app.py

@@ -473,7 +473,7 @@ The computation question MAY NOT:
     return problem_type_additions.get(question_type, "")
 
 def generate_question(subject, difficulty, question_type):
-    """Generate a single math question with additional verification for difficulty 5"""
+    """Generate a single math question with additional verification"""
     try:
         if not os.environ.get('ANTHROPIC_API_KEY'):
             logger.error("Anthropic API key not found")
@@ -673,6 +673,8 @@ def check_and_resolve_discrepancy(initial_response, sympy_output):
         
         If the SymPy Verification answer is consistent with the final answer Original solution,
         then please say that they are consistent and briefly explain why. 
+        Note that you may use numerical analysis to check whether the two answers are consistent,
+        and it may be the case that the two answers evaluate to the same expression or number.
         
         If the two answers are inconsistent with each other then please:
         1. Identify which solution is correct