Page URL: https://flutter-es.io/docs/development/data-and-backend/state-mgmt/declarative.html
Page source: https://github.com/flutter-es/website/tree/dash/src_es/docs/development/data-and-backend/state-mgmt/declarative.md
In the final paragraph the word "imperativo" may be replaced by the word "declarativo". So the paragraph would look like this:
"Al principio, este estilo declarativo de programación puede no parecer tan intuitivo como el estilo imperativo. Esta es la razón por la que esta sección está aquí. Sigue leyendo."
Since you are referring to Flutter's programming style.