I have a Doctorate in Electronics and Information Technologies from the Polytechnic School of Tunisia with a Maths baccalaureate +10 years: 2 preparatory years in Math-Physics, 3 years in Engineering in Electrical Engineering and 5 years in Doctorate. I have an experience of 5 years in teaching for the levels: primary, college, high school and university and I give distance courses for all scientific subjects: Mathematics, physics, natural sciences, electrical and literary subjects: Arabic , French and English. I will be able to come to the student's or student's house if necessary. I assure you a well-explained course based on basic and versatile exercises.