The applications of mathematics are limitless and are part of our daily life. They help us understand and describe the complexity of the world.I have not always been good at mathematics, but at university I took a big pleasure to study this subject because and I realized that by mastering the tools offred by the latter , it facilitated for me ( and wish it will for you ) the comprehension and the logic behind others key concepts in physics, biology or chemistry . I have also always liked to learn in groups during my studies , transmitting my knowledge and learning that of others motivates me. During my second year of Bachelor at the Polytechnical School of Lausanne (EPFL), I was chosen ( based on grades ) to be part of a teaching assistant team for linear algebra and analysis courses and I really appreciated the experience, I had good feedback both from the students that i helped and also from the teachers supervising our work. This is why I decided to extend the experience during my exchange year here in Denmark (I am finishing my Bachelor of Life Science engineering at DTU).