Update app.py

app.py

@@ -565,6 +565,7 @@ The proof question MAY NOT:
 """,
         "computation": """
 The computation question MUST:
+- Be a Pure computation problem
 - Require specific algebraic calculations
 - Focus on mathematical techniques
 - Have concrete answers in the form of algebraic expressions (about half of questions) or numbers (about half of questions)
@@ -572,6 +573,7 @@ The computation question MUST:
 The computation question MAY NOT:
 - Include extended real-world applications or scenarios
 - Ask for a proof
+- Require numerical analysis that would only be possible to solve with a computer
 """
     }
     return problem_type_additions.get(question_type, "")