Introduction - If you have any usage issues, please Google them yourself
Numerical calculations mainly study how to use computers to better solve various mathematical problems, including the discretization of continuous systems and the solution of discrete equations, and consider errors, convergence and stability. From mathematics types, the research fields of numerical computation include numerical approximation, numerical differentiation and numerical integration, numerical algebra, optimization methods, numerical solutions of ordinary differential equations, numerical solutions of integral equations, numerical methods of partial differential equations, computational geometry, calculation of probability and statistics. Wait. With the wide application and development of computers, many computational problems, such as computational physics, computational mechanics, computational chemistry, computational economics, etc., can be attributed to numerical calculations.