Example of web app with



Evaluate the integral given by \( I = \int_{x_1}^{x_2} \left( m \cdot x + b \right) dx \)


{% for field in form %} {% if field.errors %} {% endif %} {% endfor %}
\( {{ field.description }} \)    {{ field(size=12) }} {{ field.label }}
    {% for error in field.errors %}
  • {{ error }}
    • {% endfor %}

The value of integral is \( I = {{I}} \).

{% if figure != None %} {% endif %}