What is an imaginary number? Can two parallel lines intersect? How can mathematics predict the future? In the course of history, mathematicians asked similar questions and were looking for answers that helped us understand everything from laws in nature to modern computer technologies. Another title from a series of overview publications presents an insightful introduction to mathematics uses the form of mosaic and brings answers to mathematical questions through texts, accompanying illustrations and illustrative schemes. Whether you are an enthusiastic student or an enthusiastic mathematical enthusiast, in this book you will find many interesting and stimulating from the history of mathematics.