Led by a student in a dual degree of mathematics and physics at Ecole Polytechnique, France's most prestigious engineering university, and Columbia University, these tutoring sessions are intended to push each student to the best of their ability in mathematics. From beginner students wishing to improve their level, to more advanced students aiming to top their classes, the class ethos is centered on an individualized and adapted approach to build strong mathematical knowledge that serves a dual purpose - increasing results and preparing for higher studies.