Includes sample solved exercises per section, in which the originality of the presentation in a two-column format helps students internalize the theory and deeply understand the basic methodology of problem solving.

Fully clarifies difficult concepts on which the topics of the National Examinations have been based in recent years, such as the geometric locus of complex numbers, the study of functions, with an emphasis on integral calculus.

Innovates in the proposed exercises, each of which consists of two sets of questions of varying difficulty.

At the end of the book, detailed solutions are provided for all the proposed exercises.