3. Conclusion

At the end of this journey, what can we retain? There are a number of points to underline.

Functional analysis, far from being closed and reducing the complexity of the problems to be addressed, is in fact much more open and capable of a wider potential.

It can be enriched in a very accessible way by completing some of its methodological deployment stages.

• It is first and foremost a working method for undertaking a line of reasoning, but is in no way a guarantee of the result obtained, which depends on the agility of the operator.

• In this respect, several recommendations can be put forward to make this method a high-performance tool and better commit mastery to solving increasingly demanding situations.

  With...