One of the pillars of effective and enjoyable learning is, in my opinion, the support and monitoring of a third party who brings a different vision of the subject. Difficulties in understanding are often linked to a bad approach in the first place. This is therefore my first objective as a guide: to try to approach the themes from a new aspect, and only then to practice effectively. The course must be an exchange between teacher and student, which is why I insist on honest communication which allows real progress to be made. I am ready to give lessons at any level (lower than mine, obviously), from primary to university level, in the subjects specified on my profile, and more if a possible request is proposed to me.