Matemática: Volume Único by Gelson Iezzi and others is a condensed, single-volume adaptation of the famous 11-volume collection Fundamentos de Matemática Elementar . It is designed as a comprehensive textbook for High School (Ensino Médio), balancing conceptual rigor with a more accessible approach for students who have limited study time or do not require the extreme depth of specialized military academy entrance exams.

The most relevant academic resources regarding this work include: Academic Didactic Analyses Textbook Comparative Studies