Priority objective: to favor tailor-made assistance in order to meet the needs as best as possible, optimize the added value of explanations and coaching, strengthen self-confidence, simplify and clarify, giving high priority to saving time, energy and money, and by making free use of the written supports already written. Recurring objectives: to do better differently, to clarify and simplify, to adapt to the desired changes in schedules. Subjects explained in higher education: ICHEC, ULB, ULB, UCL, EPHEC, St LOUIS, etc... NAMUR, MONS, etc... private lessons and group lessons; mathematics, statistics, accounting, economics, finance, operational research, internship report, end-of-studies work and dissertation. Help generally provided in secondary studies: help with understanding, assimilation and application, in mathematics, statistics, economics, French, sometimes in other branches, of fairly basic subject content, methodology, motivation, homework help, patent preparation, school guidance. Where ? In a suitable place, chosen by the student, at home, or elsewhere, or at my place; in the municipalities of the right part of Brussels and in Brabant; within a circle of radius associated with an approximate car journey time of 20 minutes maximum, and center located at the Léonard crossroads. When ? As much as possible, at a time favorable to the progress of the student. 7 days a week sometimes even, at certain times of the year. Additional availability: I answer gladly, by telephone, or by Internet, to the specific questions and the advice and support needs of students, or even parents, and I gladly devote time to writing revisions of subjects, to preparing exercises, or to correct student work.