With the progress of the times, mathematics has achieved unprecedented development in this century, especially with the mutual infiltration of mathematics disciplines, mathematics and other sciences, a large number of applied mathematics sciences have emerged, and the application of computers has formed mathematical technology.
Today's mathematics is not what it was 20 years ago. Modern mathematics is deeply integrated with achievements in traditional fields such as arithmetic, algebra and geometry, and new methods in application fields such as statistics, operational research and computer science.