english: And it includes exercises that show you not just how to solve these puzzles, but how to extract the principles that will let you solve mathematical puzzles or problems in science, other areas.
non_english: Uključuje vežbe koje vam pokazuju ne samo kako da rešite ove zagonetke, već i kako da izvučete principe  koji vam pomažu da rešite matematičke zagonetke ili probleme u nauci, drugim oblastima.