Honestly, of all the subjects we have this semester, the one I like the most is calculus. I am sure that most would not say that this is the subject they most enjoy studying, at first I did not like it either, but eventually I managed to love it, surely it is because it was in the first subject that I really felt that with each exercise I was moving forward a bit (and for that small feeling of happiness to finish an exercise and that is correct). Also that this subject serves as an introduction to learn to form more complex mathematical models (using derivatives and integrals, geometrical series or vectorial analysis for example) while forming a more methodical thought (although others find it boring). Until now and almost at the end of the semester we have seen functions and limits and how they are graphed in the Cartesian plane, and in classes we are always passing new content while trying to relate what is seen with the past subjects, although frankly I do not pay much attention...