Update app.py

app.py

@@ -363,6 +363,7 @@ STRICT REQUIREMENTS:
    - Test mastery of advanced concepts
    - Demand innovative solution approaches
 5. For LaTeX formatting:
+   - Make sure that the question statement uses proper LaTeX math mode
    - Use $ for inline math
    - Use $$ on separate lines for equations and solutions
    - Put each solution step on its own line in $$ $$
@@ -397,6 +398,7 @@ STRICT REQUIREMENTS:
 3. Style Reference:
    Question should be {difficulty_params['example_style']}
 4. For LaTeX formatting:
+   - Make sure that the question statement uses proper LaTeX math mode 
    - Use $ for inline math
    - Use $$ on separate lines for equations and solutions
    - Put each solution step on its own line in $$ $$