`
C$50 Math: {% block title %}{% endblock %}
C
$
5
0
Math
{% if session.user_id %}
Differentiation
Integration
Max/Min
Linearization
Riemann
Log Out
{% else %}
Register
Log In
{% endif %}
{% if get_flashed_messages() %}
{{ get_flashed_messages() | join(" ") }}
{% endif %}
{% block main %}{% endblock %}