Tarea de introducción a la Tecnología

You can insert some formula \(f(x) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi\) in the middle of a sentence.

You can also put large formulas in their own paragraph:

\(f(x) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi\)
\(mean = \frac{\displaystyle\sum_{i=1}^{n} x_{i}}{n}\)

You can also put large formulas in their own paragraph.

\[f(x) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi\] \[mean = \frac{\displaystyle\sum_{i=1}^{n} x_{i}}{n}\]

Blah, blah, blah … description of the task the student must do