This book contains the material of the 2nd Gymnasium and its purpose is to be a reliable and useful aid, both for students and teachers of this specific class, adapted to the requirements of the new school book and processed according to the new detailed program.

Each section of the book includes:
- Full presentation of the theory with parallel highlighting of the most important points.
- Solved comprehension examples.
- Comprehension questions and exercises.
- Answers to the questions and exercises of the school book.
- Evaluation criteria for knowledge assessment.
- Review plan (questions and solved problems)

At the end of the textbook there are answers and summary solutions - hints for all the questions and exercises contained in it. [...]

(from the authors' preface)