Mathematicians have different eyes from ordinary people: mathematicians may look at problems that ordinary people find complicated and difficult very simply; Ordinary people think it is quite simple, and mathematicians may think it is very complicated. ?
Academician Zhang Jingzhong introduced how mathematicians found and drew extraordinary conclusions from these simple questions in a popular and vivid way. Mathematicians' eyes are not about the skills to solve a certain kind of mathematical problems. It tells readers the ideas and methods of thinking about mathematical problems, focusing on helping readers improve their ability to solve mathematical problems in an all-round way.
Math life is also romantic. The imagination of artists is enviable, and that of mathematicians is even more. Hilbert said that if a mathematician becomes a novelist (there really is), we should not be surprised-because people lack enough imagination to become mathematicians, but they are enough to become novelists. Voltaire, who knows a little about mathematics, also thinks Archimedes has more imagination than Homer.